Network Working Group D. McWalter
Request for Comments: 5132 Data Connection Ltd
Obsoletes: 2932 D. Thaler
Category: Standards Track Microsoft Corporation
A. Kessler
Cisco Systems
December 2007
Network Working Group D. McWalter
Request for Comments: 5132 Data Connection Ltd
Obsoletes: 2932 D. Thaler
Category: Standards Track Microsoft Corporation
A. Kessler
Cisco Systems
December 2007
IP Multicast MIB
IP多播MIB
Status of This Memo
关于下段备忘
This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.
本文件规定了互联网社区的互联网标准跟踪协议，并要求进行讨论和提出改进建议。有关本协议的标准化状态和状态，请参考当前版本的“互联网官方协议标准”（STD 1）。本备忘录的分发不受限制。
Abstract
摘要
This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes objects used for managing multicast function, independent of the specific multicast protocol(s) in use. This document obsoletes RFC 2932.
此备忘录定义了管理信息库（MIB）的一部分，用于Internet社区中的网络管理协议。特别是，它描述了用于管理多播功能的对象，与使用的特定多播协议无关。本文件淘汰了RFC 2932。
Table of Contents
目录
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 2
2. History . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. The Internet-Standard Management Framework . . . . . . . . . . 2
4. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5. IMPORTed MIB Modules and REFERENCE Clauses . . . . . . . . . . 4
6. Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 4
7. Security Considerations . . . . . . . . . . . . . . . . . . . 54
7.1. SNMPv3 . . . . . . . . . . . . . . . . . . . . . . . . . . 54
7.2. Writeable Objects . . . . . . . . . . . . . . . . . . . . 54
7.3. Readable Objects . . . . . . . . . . . . . . . . . . . . . 55
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 55
9. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 55
10. References . . . . . . . . . . . . . . . . . . . . . . . . . . 56
10.1. Normative References . . . . . . . . . . . . . . . . . . . 56
10.2. Informative References . . . . . . . . . . . . . . . . . . 57
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 2
2. History . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. The Internet-Standard Management Framework . . . . . . . . . . 2
4. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
5. IMPORTed MIB Modules and REFERENCE Clauses . . . . . . . . . . 4
6. Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 4
7. Security Considerations . . . . . . . . . . . . . . . . . . . 54
7.1. SNMPv3 . . . . . . . . . . . . . . . . . . . . . . . . . . 54
7.2. Writeable Objects . . . . . . . . . . . . . . . . . . . . 54
7.3. Readable Objects . . . . . . . . . . . . . . . . . . . . . 55
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 55
9. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 55
10. References . . . . . . . . . . . . . . . . . . . . . . . . . . 56
10.1. Normative References . . . . . . . . . . . . . . . . . . . 56
10.2. Informative References . . . . . . . . . . . . . . . . . . 57
This MIB describes objects used for managing IP multicast function, including IP multicast routing. These objects are independent of the specific multicast routing protocol in use. Managed objects specific to particular multicast protocols are defined elsewhere.
此MIB描述用于管理IP多播功能的对象，包括IP多播路由。这些对象独立于正在使用的特定多播路由协议。特定于特定多播协议的托管对象在别处定义。
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in [RFC2119].
本文件中的关键词“必须”、“不得”、“必需”、“应”、“不应”、“应”、“不应”、“建议”、“可”和“可选”应按照[RFC2119]中所述进行解释。
This document obsoletes [RFC2932]. The MIB module defined by this document is a re-working of the MIB module from [RFC2932], with changes that include the following:
本文件废除了[RFC2932]。本文件定义的MIB模块是[RFC2932]中MIB模块的重新工作，其变更包括以下内容：
o This MIB module includes support for IPv6 addressing and the IPv6 scoped address architecture. [RFC2932] supported only IPv4.
o 此MIB模块包括对IPv6寻址和IPv6作用域地址体系结构的支持。[RFC2932]仅支持IPv4。
o This MIB module allows several multicast protocols to perform routing on a single interface, where [RFC2932] assumed each interface supported at most one multicast routing protocol. Multicast routing protocols are now per-route, see ipMcastRouteProtocol.
o 此MIB模块允许多个多播协议在单个接口上执行路由，其中[RFC2932]假设每个接口最多支持一个多播路由协议。多播路由协议现在是每条路由，请参阅IPMCastroutprotocol。
o This MIB module includes objects that are not specific to multicast routing. It allows management of multicast function on systems that do not perform routing, whereas [RFC2932] was restricted to multicast routing.
o 此MIB模块包括不特定于多播路由的对象。它允许在不执行路由的系统上管理多播功能，而[RFC2932]仅限于多播路由。
o This MIB module includes a table of Source-Specific Multicast (SSM) address ranges to which SSM semantics [RFC3569] should be applied.
o 此MIB模块包括一个源特定多播（SSM）地址范围表，SSM语义[RFC3569]应应用于该地址范围。
o This MIB module includes a table of local applications that are receiving multicast data.
o 此MIB模块包括接收多播数据的本地应用程序表。
o This MIB module includes a table of multicast scope zones.
o 此MIB模块包括一个多播作用域表。
For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of [RFC3410].
有关描述当前互联网标准管理框架的文件的详细概述，请参阅[RFC3410]第7节。
Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, ([RFC2578], [RFC2579] and [RFC2580]).
托管对象通过虚拟信息存储（称为管理信息库或MIB）进行访问。MIB对象通常通过简单网络管理协议（SNMP）进行访问。MIB中的对象是使用管理信息结构（SMI）中定义的机制定义的。本备忘录规定了符合SMIv2的MIB模块，该模块在STD 58、（[RFC2578]、[RFC2579]和[RFC2580]）中有描述。
This MIB module contains two scalars and eight tables. The tables are:
这个MIB模块包含两个标量和八个表。各表如下：
1. The IP Multicast Interface Table, which contains multicast information specific to interfaces.
1. IP多播接口表，其中包含特定于接口的多播信息。
2. The IP Multicast SSM Range Table, which contains one row per range of multicast group addresses to which Source-Specific Multicast semantics [RFC3569] should be applied.
2. IP多播SSM范围表，其中每个多播组地址范围包含一行，源特定多播语义[RFC3569]应应用于该多播组地址范围。
3. The IP Multicast Route Table, which contains multicast routing information for IP datagrams sent by particular sources to the IP multicast groups known to a system.
3. IP多播路由表，其中包含由特定源发送到系统已知的IP多播组的IP数据报的多播路由信息。
4. The IP Multicast Routing Next Hop Table, which contains information about next-hops for the routing of IP multicast datagrams. Each entry is one of a list of next-hops on outgoing interfaces for particular sources sending to a particular multicast group address.
4. IP多播路由下一跳表，其中包含有关IP多播数据报路由的下一跳的信息。每个条目都是发送到特定多播组地址的特定源的传出接口上的下一跳列表之一。
5. The IP Multicast Scope Boundary Table, which contains the boundaries configured for multicast scopes [RFC2365].
5. IP多播作用域边界表，其中包含为多播作用域配置的边界[RFC2365]。
6. The IP Multicast Scope Name Table, which contains human-readable names for multicast scopes.
6. IP多播作用域名称表，其中包含多播作用域的可读名称。
7. The IP Multicast Local Listener Table, which contains identifiers for local applications that are receiving multicast data.
7. IP多播本地侦听器表，其中包含接收多播数据的本地应用程序的标识符。
8. The IP Multicast Zone Table, which contains an entry for each scope zone known to a system, and maps each zone to the multicast address range that is the corresponding scope.
8. IP多播区域表，其中包含系统已知的每个作用域区域的条目，并将每个区域映射到对应作用域的多播地址范围。
This MIB module uses textual conventions defined in the IF-MIB [RFC2863], the INET-ADDRESS-MIB [RFC4001] and the IANA-RTPROTO-MIB.
该MIB模块使用IF-MIB[RFC2863]、INET-ADDRESS-MIB[RFC4001]和IANA-RTPROTO-MIB中定义的文本约定。
The MIB modules defined in this document IMPORTs definitions normatively from the following MIB modules, beyond [RFC2578], [RFC2579], and [RFC2580]: HCNUM-TC [RFC2856], IF-MIB [RFC2863], IANA-RTPROTO-MIB, SNMP-FRAMEWORK-MIB [RFC3411], INET-ADDRESS-MIB [RFC4001], and LANGTAG-TC-MIB [RFC5131].
本文档中定义的MIB模块从[RFC2578]、[RFC2579]和[RFC2580]之外的下列MIB模块标准化导入定义：HCNUM-TC[RFC2856]、IF-MIB[RFC2863]、IANA-RTPROTO-MIB、SNMP-FRAMEWORK-MIB[RFC3411]、INET-ADDRESS-MIB[RFC4001]和LANGTAG-TC-MIB[RFC5131]。
This MIB module also includes REFERENCE clauses that make normative references to Administratively Scoped IP Multicast [RFC2365], Unicast-Prefix-based IPv6 Multicast Addresses [RFC3306], IPv6 Scoped Address Architecture [RFC4007], and IPv6 Addressing Architecture [RFC4291].
该MIB模块还包括引用条款，这些条款对管理范围的IP多播[RFC2365]、基于单播前缀的IPv6多播地址[RFC3306]、IPv6范围的地址体系结构[RFC4007]和IPv6寻址体系结构[RFC4291]进行了规范性引用。
Finally, this MIB module makes informative references to several RFCs in the text of DESCRIPTION clauses, including sysApplMIB [RFC2287], IP-MIB [RFC4293], Source-Specific Multicast [RFC3569], Protocol Independent Multicast-Sparse Mode version 2 (PIM-SMv2) Protocol Specification [RFC4601], Bidirectional Protocol Independent Multicast (BIDIR-PIM) [RFC5015], and Tags for Identifying Languages [RFC4646].
最后，该MIB模块在描述条款的文本中对几个RFC进行了信息参考，包括sysApplMIB[RFC2287]、IP-MIB[RFC4293]、源特定多播[RFC3569]、协议独立多播稀疏模式版本2（PIM-SMv2）协议规范[RFC4601]、双向协议独立多播（BIDIR-PIM）[RFC5015]和用于标识语言的标记[RFC4646]。
IPMCAST-MIB DEFINITIONS ::= BEGIN
IPMCAST-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE,
mib-2, Unsigned32, Counter64,
Gauge32, TimeTicks FROM SNMPv2-SMI -- [RFC2578]
RowStatus, TruthValue,
StorageType, TimeStamp FROM SNMPv2-TC -- [RFC2579]
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF -- [RFC2580]
CounterBasedGauge64 FROM HCNUM-TC -- [RFC2856]
InterfaceIndexOrZero,
InterfaceIndex FROM IF-MIB -- [RFC2863]
IANAipRouteProtocol,
IANAipMRouteProtocol FROM IANA-RTPROTO-MIB
SnmpAdminString FROM SNMP-FRAMEWORK-MIB -- [RFC3411]
InetAddress, InetAddressType,
InetAddressPrefixLength,
InetZoneIndex, InetVersion FROM INET-ADDRESS-MIB -- [RFC4001]
LangTag FROM LANGTAG-TC-MIB; -- [RFC5131]
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE,
mib-2, Unsigned32, Counter64,
Gauge32, TimeTicks FROM SNMPv2-SMI -- [RFC2578]
RowStatus, TruthValue,
StorageType, TimeStamp FROM SNMPv2-TC -- [RFC2579]
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF -- [RFC2580]
CounterBasedGauge64 FROM HCNUM-TC -- [RFC2856]
InterfaceIndexOrZero,
InterfaceIndex FROM IF-MIB -- [RFC2863]
IANAipRouteProtocol,
IANAipMRouteProtocol FROM IANA-RTPROTO-MIB
SnmpAdminString FROM SNMP-FRAMEWORK-MIB -- [RFC3411]
InetAddress, InetAddressType,
InetAddressPrefixLength,
InetZoneIndex, InetVersion FROM INET-ADDRESS-MIB -- [RFC4001]
LangTag FROM LANGTAG-TC-MIB; -- [RFC5131]
ipMcastMIB MODULE-IDENTITY LAST-UPDATED "200711090000Z" -- 9 November 2007 ORGANIZATION "IETF MBONE Deployment (MBONED) Working Group" CONTACT-INFO "David McWalter Data Connection Limited
ipMcastMIB模块标识最后更新“200711090000Z”-2007年11月9日组织“IETF MBONE部署（MBONE）工作组”联系方式“David McWalter数据连接有限公司”
100 Church Street Enfield, EN2 6BQ UK
英国恩菲尔德教堂街100号，EN2 6BQ
Phone: +44 208 366 1177
EMail: dmcw@dataconnection.com
Phone: +44 208 366 1177
EMail: dmcw@dataconnection.com
Dave Thaler Microsoft Corporation One Microsoft Way Redmond, WA 98052-6399 US
Dave Thaler微软公司美国华盛顿州雷德蒙微软大道一号98052-6399
Phone: +1 425 703 8835
EMail: dthaler@dthaler.microsoft.com
Phone: +1 425 703 8835
EMail: dthaler@dthaler.microsoft.com
Andrew Kessler Cisco Systems 425 E. Tasman Drive San Jose, CA 95134 US
安德鲁·凯斯勒思科系统公司美国加利福尼亚州圣何塞塔斯曼大道东425号，邮编95134
Phone: +1 408 526 5139 EMail: kessler@cisco.com" DESCRIPTION "The MIB module for management of IP Multicast, including multicast routing, data forwarding, and data reception.
电话：+1408 526 5139电子邮件：kessler@cisco.com“说明”用于管理IP多播的MIB模块，包括多播路由、数据转发和数据接收。
Copyright (C) The IETF Trust (2007). This version of this MIB module is part of RFC 5132; see the RFC itself for full legal notices." REVISION "200711090000Z" -- 9 November 2007 DESCRIPTION "Initial version, published as RFC 5132.
版权所有（C）IETF信托基金（2007年）。此版本的MIB模块是RFC 5132的一部分；有关完整的法律通知，请参见RFC本身。“修订版”200711090000Z--2007年11月9日“说明”初始版本，发布为RFC 5132。
This MIB module obsoletes IPMROUTE-STD-MIB defined by [RFC2932]. Changes include the following:
该MIB模块淘汰了[RFC2932]定义的IPMROUTE-STD-MIB。变化包括：
o This MIB module includes support for IPv6 addressing and the IPv6 scoped address architecture. [RFC2932] supported only IPv4.
o 此MIB模块包括对IPv6寻址和IPv6作用域地址体系结构的支持。[RFC2932]仅支持IPv4。
o This MIB module allows several multicast protocols to perform routing on a single interface, where [RFC2932] assumed each interface supported at most one multicast routing protocol. Multicast routing protocols are now per-route, see ipMcastRouteProtocol.
o 此MIB模块允许多个多播协议在单个接口上执行路由，其中[RFC2932]假设每个接口最多支持一个多播路由协议。多播路由协议现在是每条路由，请参阅IPMCastroutprotocol。
o This MIB module includes objects that are not specific to multicast routing. It allows management of multicast function on systems that do not perform routing, whereas [RFC2932] was restricted to multicast routing.
o 此MIB模块包括不特定于多播路由的对象。它允许在不执行路由的系统上管理多播功能，而[RFC2932]仅限于多播路由。
o This MIB module includes a table of Source-Specific Multicast (SSM) address ranges to which SSM semantics [RFC3569] should be applied.
o 此MIB模块包括一个源特定多播（SSM）地址范围表，SSM语义[RFC3569]应应用于该地址范围。
o This MIB module includes a table of local applications that are receiving multicast data.
o 此MIB模块包括接收多播数据的本地应用程序表。
o This MIB module includes a table of multicast scope
zones."
::= { mib-2 168 }
o This MIB module includes a table of multicast scope
zones."
::= { mib-2 168 }
-- -- Top-level structure of the MIB --
----MIB的顶层结构--
ipMcast OBJECT IDENTIFIER ::= { ipMcastMIB 1 }
ipMcast OBJECT IDENTIFIER ::= { ipMcastMIB 1 }
ipMcastEnabled OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The enabled status of IP Multicast function on this system.
ipMcastEnabled对象类型语法TruthValue MAX-ACCESS读写状态当前描述“此系统上IP多播功能的启用状态。
The storage type of this object is determined by
ipMcastDeviceConfigStorageType."
::= { ipMcast 1 }
The storage type of this object is determined by
ipMcastDeviceConfigStorageType."
::= { ipMcast 1 }
ipMcastRouteEntryCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of rows in the ipMcastRouteTable. This can be
used to check for multicast routing activity, and to monitor
the multicast routing table size."
::= { ipMcast 2 }
ipMcastRouteEntryCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of rows in the ipMcastRouteTable. This can be
used to check for multicast routing activity, and to monitor
the multicast routing table size."
::= { ipMcast 2 }
ipMcastDeviceConfigStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-write
IPMCastDeviceConfigStorage类型对象类型语法存储类型最大访问读写
STATUS current DESCRIPTION "The storage type used for the global IP multicast configuration of this device, comprised of the objects listed below. If this storage type takes the value 'permanent', write-access to the listed objects need not be allowed.
STATUS current DESCRIPTION“用于此设备的全局IP多播配置的存储类型，由以下列出的对象组成。如果此存储类型的值为“永久”，则不允许对列出的对象进行写访问。
The objects described by this storage type are:
ipMcastEnabled."
DEFVAL { nonVolatile }
::= { ipMcast 11 }
The objects described by this storage type are:
ipMcastEnabled."
DEFVAL { nonVolatile }
::= { ipMcast 11 }
-- -- The Multicast Interface Table --
----多播接口表--
ipMcastInterfaceTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastInterfaceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table used to manage the multicast
protocol active on an interface."
::= { ipMcast 3 }
ipMcastInterfaceTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastInterfaceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table used to manage the multicast
protocol active on an interface."
::= { ipMcast 3 }
ipMcastInterfaceEntry OBJECT-TYPE SYNTAX IpMcastInterfaceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) containing the multicast protocol information for a particular interface.
ipMcastInterfaceEntry对象类型语法ipMcastInterfaceEntry MAX-ACCESS不可访问状态当前描述”包含特定接口的多播协议信息的条目（概念行）。
Per-interface multicast forwarding statistics are also
available in ipIfStatsTable."
REFERENCE "RFC 4293 ipIfStatsTable"
INDEX { ipMcastInterfaceIPVersion,
ipMcastInterfaceIfIndex }
::= { ipMcastInterfaceTable 1 }
Per-interface multicast forwarding statistics are also
available in ipIfStatsTable."
REFERENCE "RFC 4293 ipIfStatsTable"
INDEX { ipMcastInterfaceIPVersion,
ipMcastInterfaceIfIndex }
::= { ipMcastInterfaceTable 1 }
IpMcastInterfaceEntry ::= SEQUENCE {
ipMcastInterfaceIPVersion InetVersion,
ipMcastInterfaceIfIndex InterfaceIndex,
ipMcastInterfaceTtl Unsigned32,
ipMcastInterfaceRateLimit Unsigned32,
ipMcastInterfaceStorageType StorageType
}
IpMcastInterfaceEntry ::= SEQUENCE {
ipMcastInterfaceIPVersion InetVersion,
ipMcastInterfaceIfIndex InterfaceIndex,
ipMcastInterfaceTtl Unsigned32,
ipMcastInterfaceRateLimit Unsigned32,
ipMcastInterfaceStorageType StorageType
}
ipMcastInterfaceIPVersion OBJECT-TYPE
SYNTAX InetVersion
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP version of this row."
::= { ipMcastInterfaceEntry 1 }
ipMcastInterfaceIPVersion OBJECT-TYPE
SYNTAX InetVersion
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP version of this row."
::= { ipMcastInterfaceEntry 1 }
ipMcastInterfaceIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index value that uniquely identifies the interface to
which this entry is applicable. The interface identified by
a particular value of this index is the same interface as
identified by the same value of the IF-MIB's ifIndex."
::= { ipMcastInterfaceEntry 2 }
ipMcastInterfaceIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index value that uniquely identifies the interface to
which this entry is applicable. The interface identified by
a particular value of this index is the same interface as
identified by the same value of the IF-MIB's ifIndex."
::= { ipMcastInterfaceEntry 2 }
ipMcastInterfaceTtl OBJECT-TYPE
SYNTAX Unsigned32 (0..256)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The datagram Time to Live (TTL) threshold for the
interface. Any IP multicast datagrams with a TTL (IPv4) or
Hop Limit (IPv6) less than this threshold will not be
forwarded out the interface. The default value of 0 means
all multicast packets are forwarded out the interface. A
value of 256 means that no multicast packets are forwarded
out the interface."
DEFVAL { 0 }
::= { ipMcastInterfaceEntry 3 }
ipMcastInterfaceTtl OBJECT-TYPE
SYNTAX Unsigned32 (0..256)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The datagram Time to Live (TTL) threshold for the
interface. Any IP multicast datagrams with a TTL (IPv4) or
Hop Limit (IPv6) less than this threshold will not be
forwarded out the interface. The default value of 0 means
all multicast packets are forwarded out the interface. A
value of 256 means that no multicast packets are forwarded
out the interface."
DEFVAL { 0 }
::= { ipMcastInterfaceEntry 3 }
ipMcastInterfaceRateLimit OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The rate-limit, in kilobits per second, of forwarded
multicast traffic on the interface. A rate-limit of 0
indicates that no rate limiting is done."
DEFVAL { 0 }
::= { ipMcastInterfaceEntry 4 }
ipMcastInterfaceRateLimit OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The rate-limit, in kilobits per second, of forwarded
multicast traffic on the interface. A rate-limit of 0
indicates that no rate limiting is done."
DEFVAL { 0 }
::= { ipMcastInterfaceEntry 4 }
ipMcastInterfaceStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-write
ipMcastInterfaceStorageType对象类型语法StorageType MAX-ACCESS读写
STATUS current
DESCRIPTION
"The storage type for this row. Rows having the value
'permanent' need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { ipMcastInterfaceEntry 5 }
STATUS current
DESCRIPTION
"The storage type for this row. Rows having the value
'permanent' need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { ipMcastInterfaceEntry 5 }
-- -- The SSM Range Table --
----SSM范围表--
ipMcastSsmRangeTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastSsmRangeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is used to create and manage the range(s) of
group addresses to which SSM semantics should be applied."
REFERENCE "RFC 3569"
::= { ipMcast 4 }
ipMcastSsmRangeTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastSsmRangeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is used to create and manage the range(s) of
group addresses to which SSM semantics should be applied."
REFERENCE "RFC 3569"
::= { ipMcast 4 }
ipMcastSsmRangeEntry OBJECT-TYPE SYNTAX IpMcastSsmRangeEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) containing a range of group addresses to which SSM semantics should be applied.
ipMcastSsmRangeEntry对象类型语法ipMcastSsmRangeEntry MAX-ACCESS not ACCESS STATUS current DESCRIPTION“包含SSM语义应应用到的组地址范围的条目（概念行）。
Object Identifiers (OIDs) are limited to 128
sub-identifiers, but this limit is not enforced by the
syntax of this entry. In practice, this does not present
a problem, because IP address types allowed by conformance
statements do not exceed this limit."
REFERENCE "RFC 3569"
INDEX { ipMcastSsmRangeAddressType,
ipMcastSsmRangeAddress,
ipMcastSsmRangePrefixLength }
::= { ipMcastSsmRangeTable 1 }
Object Identifiers (OIDs) are limited to 128
sub-identifiers, but this limit is not enforced by the
syntax of this entry. In practice, this does not present
a problem, because IP address types allowed by conformance
statements do not exceed this limit."
REFERENCE "RFC 3569"
INDEX { ipMcastSsmRangeAddressType,
ipMcastSsmRangeAddress,
ipMcastSsmRangePrefixLength }
::= { ipMcastSsmRangeTable 1 }
IpMcastSsmRangeEntry ::= SEQUENCE {
ipMcastSsmRangeAddressType InetAddressType,
ipMcastSsmRangeAddress InetAddress,
ipMcastSsmRangePrefixLength InetAddressPrefixLength,
ipMcastSsmRangeRowStatus RowStatus,
ipMcastSsmRangeStorageType StorageType
}
IpMcastSsmRangeEntry ::= SEQUENCE {
ipMcastSsmRangeAddressType InetAddressType,
ipMcastSsmRangeAddress InetAddress,
ipMcastSsmRangePrefixLength InetAddressPrefixLength,
ipMcastSsmRangeRowStatus RowStatus,
ipMcastSsmRangeStorageType StorageType
}
ipMcastSsmRangeAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The address type of the multicast group prefix."
::= { ipMcastSsmRangeEntry 1 }
ipMcastSsmRangeAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The address type of the multicast group prefix."
::= { ipMcastSsmRangeEntry 1 }
ipMcastSsmRangeAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The multicast group address which, when combined with ipMcastSsmRangePrefixLength, gives the group prefix for this SSM range. The InetAddressType is given by ipMcastSsmRangeAddressType.
ipMcastSsmRangeAddress对象类型语法InetAddress MAX-ACCESS不可访问状态当前描述“当与ipMcastSsmRangePrefixLength组合时，提供此SSM范围的组前缀的多播组地址。InetAddressType由ipMcastSsmRangeAddressType提供。
This address object is only significant up to ipMcastSsmRangePrefixLength bits. The remaining address bits are set to zero. This is especially important for this index field, which is part of the index of this entry. Any non-zero bits would signify an entirely different entry.
此地址对象仅在IPMCASTSSMRANGEPREFIXLENGHT位之前有效。其余地址位设置为零。这对于这个索引字段尤其重要，它是这个条目索引的一部分。任何非零位都表示一个完全不同的条目。
For IPv6 SSM address ranges, only ranges prefixed by FF3x::/16 are permitted, where 'x' is a valid IPv6 RFC 4291 multicast address scope. The syntax of the address range is given by RFC 3306, Sections 4 and 7.
对于IPv6 SSM地址范围，只允许使用前缀为FF3x:：/16的范围，其中“x”是有效的IPv6 RFC 4291多播地址范围。RFC 3306第4节和第7节给出了地址范围的语法。
For addresses of type ipv4z or ipv6z, the appended zone index is significant even though it lies beyond the prefix length. The use of these address types indicate that this SSM range entry applies only within the given zone. Zone index zero is not valid in this table.
对于ipv4z或ipv6z类型的地址，附加的区域索引是重要的，即使它位于前缀长度之外。使用这些地址类型表示此SSM范围条目仅适用于给定区域内。区域索引0在此表中无效。
If non-global scope SSM range entries are present, then
consistent ipMcastBoundaryTable entries are required on
routers at the zone boundary."
REFERENCE "RFC 2365, RFC 4291 Section 2.7, RFC 3306 Sections 4, 6,
and 7"
::= { ipMcastSsmRangeEntry 2 }
If non-global scope SSM range entries are present, then
consistent ipMcastBoundaryTable entries are required on
routers at the zone boundary."
REFERENCE "RFC 2365, RFC 4291 Section 2.7, RFC 3306 Sections 4, 6,
and 7"
::= { ipMcastSsmRangeEntry 2 }
ipMcastSsmRangePrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION "The length in bits of the mask which, when combined with
IPMCASTSSMRANGEPrefixleLength对象类型语法INETAddressPrefixleLength MAX-ACCESS不可访问状态当前描述“掩码的位长度，与
ipMcastSsmRangeAddress, gives the group prefix for this SSM range.
ipMcastSsmRangeAddress，提供此SSM范围的组前缀。
The InetAddressType is given by ipMcastSsmRangeAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be in the range 8..128."
REFERENCE "RFC 2365, RFC 4291 Section 2.7, RFC 3306 Sections 4, 6,
and 7"
::= { ipMcastSsmRangeEntry 3 }
The InetAddressType is given by ipMcastSsmRangeAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be in the range 8..128."
REFERENCE "RFC 2365, RFC 4291 Section 2.7, RFC 3306 Sections 4, 6,
and 7"
::= { ipMcastSsmRangeEntry 3 }
ipMcastSsmRangeRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The status of this row, by which rows in this table can be created and destroyed.
ipMcastSsmRangeRowStatus对象类型语法RowStatus MAX-ACCESS read create STATUS current DESCRIPTION“此行的状态，通过该状态可以创建和销毁此表中的行。
This status object can be set to active(1) without setting any other columnar objects in this entry.
此状态对象可以设置为活动（1），而无需在此条目中设置任何其他列对象。
All writeable objects in this entry can be modified when the
status of this entry is active(1)."
::= { ipMcastSsmRangeEntry 4 }
All writeable objects in this entry can be modified when the
status of this entry is active(1)."
::= { ipMcastSsmRangeEntry 4 }
ipMcastSsmRangeStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows having the value
'permanent' need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { ipMcastSsmRangeEntry 5 }
ipMcastSsmRangeStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows having the value
'permanent' need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { ipMcastSsmRangeEntry 5 }
-- -- The IP Multicast Routing Table --
----IP多播路由表--
ipMcastRouteTable OBJECT-TYPE SYNTAX SEQUENCE OF IpMcastRouteEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The (conceptual) table containing multicast routing information for IP datagrams sent by particular sources
ipMcastRouteTable对象类型语法IpMcastRouteEntry MAX-ACCESS不可访问状态当前描述“包含特定源发送的IP数据报的多播路由信息的（概念）表
to the IP multicast groups known to this router."
::= { ipMcast 5 }
to the IP multicast groups known to this router."
::= { ipMcast 5 }
ipMcastRouteEntry OBJECT-TYPE SYNTAX IpMcastRouteEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) containing the multicast routing information for IP datagrams from a particular source and addressed to a particular IP multicast group address.
IPMCastroteEntry对象类型语法IPMCastroteEntry MAX-ACCESS不可访问状态当前描述“包含来自特定源的IP数据报的多播路由信息并寻址到特定IP多播组地址的条目（概念行）。
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
INDEX { ipMcastRouteGroupAddressType,
ipMcastRouteGroup,
ipMcastRouteGroupPrefixLength,
ipMcastRouteSourceAddressType,
ipMcastRouteSource,
ipMcastRouteSourcePrefixLength }
::= { ipMcastRouteTable 1 }
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
INDEX { ipMcastRouteGroupAddressType,
ipMcastRouteGroup,
ipMcastRouteGroupPrefixLength,
ipMcastRouteSourceAddressType,
ipMcastRouteSource,
ipMcastRouteSourcePrefixLength }
::= { ipMcastRouteTable 1 }
IpMcastRouteEntry ::= SEQUENCE {
ipMcastRouteGroupAddressType InetAddressType,
ipMcastRouteGroup InetAddress,
ipMcastRouteGroupPrefixLength InetAddressPrefixLength,
ipMcastRouteSourceAddressType InetAddressType,
ipMcastRouteSource InetAddress,
ipMcastRouteSourcePrefixLength InetAddressPrefixLength,
ipMcastRouteUpstreamNeighborType InetAddressType,
ipMcastRouteUpstreamNeighbor InetAddress,
ipMcastRouteInIfIndex InterfaceIndexOrZero,
ipMcastRouteTimeStamp TimeStamp,
ipMcastRouteExpiryTime TimeTicks,
ipMcastRouteProtocol IANAipMRouteProtocol,
ipMcastRouteRtProtocol IANAipRouteProtocol,
ipMcastRouteRtAddressType InetAddressType,
ipMcastRouteRtAddress InetAddress,
ipMcastRouteRtPrefixLength InetAddressPrefixLength,
ipMcastRouteRtType INTEGER,
ipMcastRouteOctets Counter64,
ipMcastRoutePkts Counter64,
ipMcastRouteTtlDropOctets Counter64,
ipMcastRouteTtlDropPackets Counter64,
ipMcastRouteDifferentInIfOctets Counter64,
ipMcastRouteDifferentInIfPackets Counter64,
IpMcastRouteEntry ::= SEQUENCE {
ipMcastRouteGroupAddressType InetAddressType,
ipMcastRouteGroup InetAddress,
ipMcastRouteGroupPrefixLength InetAddressPrefixLength,
ipMcastRouteSourceAddressType InetAddressType,
ipMcastRouteSource InetAddress,
ipMcastRouteSourcePrefixLength InetAddressPrefixLength,
ipMcastRouteUpstreamNeighborType InetAddressType,
ipMcastRouteUpstreamNeighbor InetAddress,
ipMcastRouteInIfIndex InterfaceIndexOrZero,
ipMcastRouteTimeStamp TimeStamp,
ipMcastRouteExpiryTime TimeTicks,
ipMcastRouteProtocol IANAipMRouteProtocol,
ipMcastRouteRtProtocol IANAipRouteProtocol,
ipMcastRouteRtAddressType InetAddressType,
ipMcastRouteRtAddress InetAddress,
ipMcastRouteRtPrefixLength InetAddressPrefixLength,
ipMcastRouteRtType INTEGER,
ipMcastRouteOctets Counter64,
ipMcastRoutePkts Counter64,
ipMcastRouteTtlDropOctets Counter64,
ipMcastRouteTtlDropPackets Counter64,
ipMcastRouteDifferentInIfOctets Counter64,
ipMcastRouteDifferentInIfPackets Counter64,
ipMcastRouteBps CounterBasedGauge64 }
ipMcastRouteBps基于计数器的AGUE64}
ipMcastRouteGroupAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastRouteGroup. Legal values correspond to
the subset of address families for which multicast
forwarding is supported."
::= { ipMcastRouteEntry 1 }
ipMcastRouteGroupAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastRouteGroup. Legal values correspond to
the subset of address families for which multicast
forwarding is supported."
::= { ipMcastRouteEntry 1 }
ipMcastRouteGroup OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The IP multicast group address which, when combined with the corresponding value specified in ipMcastRouteGroupPrefixLength, identifies the groups for which this entry contains multicast routing information.
ipMcastRouteGroup对象类型语法InetAddress MAX-ACCESS not accessible STATUS current DESCRIPTION“IP多播组地址，当与ipMcastRouteGroupPrefixLength中指定的相应值组合时，该地址标识此条目包含多播路由信息的组。
This address object is only significant up to ipMcastRouteGroupPrefixLength bits. The remaining address bits are set to zero. This is especially important for this index field, which is part of the index of this entry. Any non-zero bits would signify an entirely different entry.
此地址对象仅在IPMCastroutGroupPrefixlength位之前有效。其余地址位设置为零。这对于这个索引字段尤其重要，它是这个条目索引的一部分。任何非零位都表示一个完全不同的条目。
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
forwarding state applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteEntry 2 }
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
forwarding state applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteEntry 2 }
ipMcastRouteGroupPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION "The length in bits of the mask which, when combined with the corresponding value of ipMcastRouteGroup, identifies the groups for which this entry contains multicast routing information.
ipMcastRouteGroupPrefixLength对象类型语法InetAddressPrefixLength MAX-ACCESS不可访问状态当前描述“掩码的位长度，与ipMcastRouteGroup的相应值结合使用时，标识此项包含多播路由信息的组。
The InetAddressType is given by
InetAddressType由
ipMcastRouteGroupAddressType. For values 'ipv4' and
'ipv4z', this object must be in the range 4..32. For values
'ipv6' and 'ipv6z', this object must be in the range
8..128."
::= { ipMcastRouteEntry 3 }
ipMcastRouteGroupAddressType. For values 'ipv4' and
'ipv4z', this object must be in the range 4..32. For values
'ipv6' and 'ipv6z', this object must be in the range
8..128."
::= { ipMcastRouteEntry 3 }
ipMcastRouteSourceAddressType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS not-accessible STATUS current DESCRIPTION "A value indicating the address family of the address contained in ipMcastRouteSource.
ipMcastRouteSourceAddressType对象类型语法InetAddressType MAX-ACCESS不可访问状态当前描述“指示ipMcastRouteSource中包含的地址的地址系列的值。
A value of unknown(0) indicates a non-source-specific entry,
corresponding to all sources in the group. Otherwise, the
value MUST be the same as the value of
ipMcastRouteGroupType."
::= { ipMcastRouteEntry 4 }
A value of unknown(0) indicates a non-source-specific entry,
corresponding to all sources in the group. Otherwise, the
value MUST be the same as the value of
ipMcastRouteGroupType."
::= { ipMcastRouteEntry 4 }
ipMcastRouteSource OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The network address which, when combined with the corresponding value of ipMcastRouteSourcePrefixLength, identifies the sources for which this entry contains multicast routing information.
ipMcastRouteSource对象类型语法InetAddress MAX-ACCESS not accessible STATUS current DESCRIPTION“网络地址，当与ipMcastRouteSourcePrefixLength的相应值结合使用时，该地址标识此条目包含多播路由信息的源。
This address object is only significant up to ipMcastRouteSourcePrefixLength bits. The remaining address bits are set to zero. This is especially important for this index field, which is part of the index of this entry. Any non-zero bits would signify an entirely different entry.
此地址对象仅在IPMCastureSourcePrefixleLength位之前有效。其余地址位设置为零。这对于这个索引字段尤其重要，它是这个条目索引的一部分。任何非零位都表示一个完全不同的条目。
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
source address applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteEntry 5 }
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
source address applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteEntry 5 }
ipMcastRouteSourcePrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION
IPMCastroutSourcePrefixLength对象类型语法InetAddressPrefixLength MAX-ACCESS不可访问状态当前描述
"The length in bits of the mask which, when combined with the corresponding value of ipMcastRouteSource, identifies the sources for which this entry contains multicast routing information.
掩码的长度（以位为单位），当与ipMcastRouteSource的相应值相结合时，该长度标识此条目包含多播路由信息的源。
The InetAddressType is given by
ipMcastRouteSourceAddressType. For the value 'unknown',
this object must be zero. For values 'ipv4' and 'ipv4z',
this object must be in the range 4..32. For values 'ipv6'
and 'ipv6z', this object must be in the range 8..128."
::= { ipMcastRouteEntry 6 }
The InetAddressType is given by
ipMcastRouteSourceAddressType. For the value 'unknown',
this object must be zero. For values 'ipv4' and 'ipv4z',
this object must be in the range 4..32. For values 'ipv6'
and 'ipv6z', this object must be in the range 8..128."
::= { ipMcastRouteEntry 6 }
ipMcastRouteUpstreamNeighborType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-only STATUS current DESCRIPTION "A value indicating the address family of the address contained in ipMcastRouteUpstreamNeighbor.
ipMcastRouteUpstreamNeighborType对象类型语法InetAddressType MAX-ACCESS只读状态当前描述“指示ipMcastRouteUpstreamNeighbor中包含的地址的地址族的值。
An address type of unknown(0) indicates that the upstream
neighbor is unknown, for example in BIDIR-PIM."
REFERENCE "RFC 5015"
::= { ipMcastRouteEntry 7 }
An address type of unknown(0) indicates that the upstream
neighbor is unknown, for example in BIDIR-PIM."
REFERENCE "RFC 5015"
::= { ipMcastRouteEntry 7 }
ipMcastRouteUpstreamNeighbor OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The address of the upstream neighbor (for example, RPF
neighbor) from which IP datagrams from these sources to
this multicast address are received."
::= { ipMcastRouteEntry 8 }
ipMcastRouteUpstreamNeighbor OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The address of the upstream neighbor (for example, RPF
neighbor) from which IP datagrams from these sources to
this multicast address are received."
::= { ipMcastRouteEntry 8 }
ipMcastRouteInIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of ifIndex for the interface on which IP
datagrams sent by these sources to this multicast address
are received. A value of 0 indicates that datagrams are not
subject to an incoming interface check, but may be accepted
on multiple interfaces (for example, in BIDIR-PIM)."
REFERENCE "RFC 5015"
::= { ipMcastRouteEntry 9 }
ipMcastRouteInIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of ifIndex for the interface on which IP
datagrams sent by these sources to this multicast address
are received. A value of 0 indicates that datagrams are not
subject to an incoming interface check, but may be accepted
on multiple interfaces (for example, in BIDIR-PIM)."
REFERENCE "RFC 5015"
::= { ipMcastRouteEntry 9 }
ipMcastRouteTimeStamp OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime at which the multicast routing information represented by this entry was learned by the router.
IPMCASTROUTTIMESTAMP对象类型语法TimeStamp MAX-ACCESS只读状态current DESCRIPTION“系统正常运行时间的值，在该值下，路由器读取此条目表示的多播路由信息。
If this information was present at the most recent re-
initialization of the local management subsystem, then this
object contains a zero value."
::= { ipMcastRouteEntry 10 }
If this information was present at the most recent re-
initialization of the local management subsystem, then this
object contains a zero value."
::= { ipMcastRouteEntry 10 }
ipMcastRouteExpiryTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum amount of time remaining before this entry will
be aged out. The value 0 indicates that the entry is not
subject to aging. If ipMcastRouteNextHopState is pruned(1),
this object represents the remaining time until the prune
expires. If this timer expires, state reverts to
forwarding(2). Otherwise, this object represents the time
until this entry is removed from the table."
::= { ipMcastRouteEntry 11 }
ipMcastRouteExpiryTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum amount of time remaining before this entry will
be aged out. The value 0 indicates that the entry is not
subject to aging. If ipMcastRouteNextHopState is pruned(1),
this object represents the remaining time until the prune
expires. If this timer expires, state reverts to
forwarding(2). Otherwise, this object represents the time
until this entry is removed from the table."
::= { ipMcastRouteEntry 11 }
ipMcastRouteProtocol OBJECT-TYPE
SYNTAX IANAipMRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The multicast routing protocol via which this multicast
forwarding entry was learned."
::= { ipMcastRouteEntry 12 }
ipMcastRouteProtocol OBJECT-TYPE
SYNTAX IANAipMRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The multicast routing protocol via which this multicast
forwarding entry was learned."
::= { ipMcastRouteEntry 12 }
ipMcastRouteRtProtocol OBJECT-TYPE
SYNTAX IANAipRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing mechanism via which the route used to find the
upstream or parent interface for this multicast forwarding
entry was learned."
::= { ipMcastRouteEntry 13 }
ipMcastRouteRtProtocol OBJECT-TYPE
SYNTAX IANAipRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing mechanism via which the route used to find the
upstream or parent interface for this multicast forwarding
entry was learned."
::= { ipMcastRouteEntry 13 }
ipMcastRouteRtAddressType OBJECT-TYPE
IPMCastureTAddressType对象类型
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastRouteRtAddress."
::= { ipMcastRouteEntry 14 }
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastRouteRtAddress."
::= { ipMcastRouteEntry 14 }
ipMcastRouteRtAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The address portion of the route used to find the upstream or parent interface for this multicast forwarding entry.
IPMCastrouterAddress对象类型语法InetAddress MAX-ACCESS只读状态当前描述“用于查找此多播转发条目的上游或父接口的路由地址部分。
This address object is only significant up to ipMcastRouteRtPrefixLength bits. The remaining address bits are set to zero.
此地址对象仅在IPMCasterOutertPrefixLength位之前有效。其余地址位设置为零。
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
forwarding state applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteEntry 15 }
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
forwarding state applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteEntry 15 }
ipMcastRouteRtPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS read-only STATUS current DESCRIPTION "The length in bits of the mask associated with the route used to find the upstream or parent interface for this multicast forwarding entry.
IPMCastureTprefixlength对象类型语法InetAddressPrefixLength MAX-ACCESS只读状态当前描述“与用于查找此多播转发条目的上游或父接口的路由相关联的掩码的位长度。
The InetAddressType is given by ipMcastRouteRtAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be in the range 8..128."
::= { ipMcastRouteEntry 16 }
The InetAddressType is given by ipMcastRouteRtAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be in the range 8..128."
::= { ipMcastRouteEntry 16 }
ipMcastRouteRtType OBJECT-TYPE
SYNTAX INTEGER {
unicast (1), -- Unicast route used in multicast RIB
multicast (2) -- Multicast route
}
MAX-ACCESS read-only
ipMcastRouteRtType OBJECT-TYPE
SYNTAX INTEGER {
unicast (1), -- Unicast route used in multicast RIB
multicast (2) -- Multicast route
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The reason the given route was placed in the (logical)
multicast Routing Information Base (RIB). A value of
unicast means that the route would normally be placed only
in the unicast RIB, but was placed in the multicast RIB
due (instead or in addition) to local configuration, such as
when running PIM over RIP. A value of multicast means that
the route was explicitly added to the multicast RIB by the
routing protocol, such as the Distance Vector Multicast
Routing Protocol (DVMRP) or Multiprotocol BGP."
::= { ipMcastRouteEntry 17 }
STATUS current
DESCRIPTION
"The reason the given route was placed in the (logical)
multicast Routing Information Base (RIB). A value of
unicast means that the route would normally be placed only
in the unicast RIB, but was placed in the multicast RIB
due (instead or in addition) to local configuration, such as
when running PIM over RIP. A value of multicast means that
the route was explicitly added to the multicast RIB by the
routing protocol, such as the Distance Vector Multicast
Routing Protocol (DVMRP) or Multiprotocol BGP."
::= { ipMcastRouteEntry 17 }
ipMcastRouteOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of octets contained in IP datagrams that were received from these sources and addressed to this multicast group address, and which were forwarded by this router.
ipMcastRouteOctets对象类型语法计数器64 MAX-ACCESS只读状态当前描述“从这些源接收并寻址到此多播组地址并由此路由器转发的IP数据报中包含的八位字节数。
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
::= { ipMcastRouteEntry 18 }
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
::= { ipMcastRouteEntry 18 }
ipMcastRoutePkts OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of packets routed using this multicast route entry.
IPMCASTROUTPKTS对象类型语法计数器64 MAX-ACCESS只读状态当前描述“使用此多播路由条目路由的数据包数。
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
::= { ipMcastRouteEntry 19 }
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
::= { ipMcastRouteEntry 19 }
ipMcastRouteTtlDropOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current
IPMCASTROUTTTLDROPOCTETS对象类型语法计数器64最大访问只读状态当前
DESCRIPTION "The number of octets contained in IP datagrams that this router has received from these sources and addressed to this multicast group address, which were dropped because the TTL (IPv4) or Hop Limit (IPv6) was decremented to zero, or to a value less than ipMcastInterfaceTtl for all next hops.
DESCRIPTION“此路由器已从这些源接收到并寻址到此多播组地址的IP数据报中包含的八位字节数，由于TTL（IPv4）或跃点限制（IPv6）已减小为零，或对于所有下一个跃点，其值小于IPMCASTInterfaceTL，因此被丢弃。
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
::= { ipMcastRouteEntry 20 }
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
::= { ipMcastRouteEntry 20 }
ipMcastRouteTtlDropPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of packets that this router has received from these sources and addressed to this multicast group address, which were dropped because the TTL (IPv4) or Hop Limit (IPv6) was decremented to zero, or to a value less than ipMcastInterfaceTtl for all next hops.
IPMCastroutTTLdropPackets对象类型语法计数器64 MAX-ACCESS只读状态当前描述“此路由器已从这些源接收并寻址到此多播组地址的数据包数，这些数据包是由于TTL（IPv4）或跃点限制（IPv6）而丢弃的。”对于所有下一个跃点，减小到零或小于IPMCastInterfaceTL的值。
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
::= { ipMcastRouteEntry 21 }
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
::= { ipMcastRouteEntry 21 }
ipMcastRouteDifferentInIfOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of octets contained in IP datagrams that this router has received from these sources and addressed to this multicast group address, which were dropped because they were received on an unexpected interface.
IPMCastroteDifferentiniFoctets对象类型语法计数器64 MAX-ACCESS只读状态当前描述“此路由器已从这些源接收并寻址到此多播组地址的IP数据报中包含的八位字节数，这些八位字节数由于在意外接口上接收而被丢弃。
For RPF checking protocols (such as PIM-SM), these packets arrived on interfaces other than ipMcastRouteInIfIndex, and were dropped because of this failed RPF check. (RPF paths are 'Reverse Path Forwarding' paths; the unicast routes to the expected origin of multicast data flows).
对于RPF检查协议（如PIM-SM），这些数据包到达IPMCastroteIniFindex以外的接口，并且由于RPF检查失败而被丢弃。（RPF路径是“反向路径转发”路径；单播路由到多播数据流的预期来源）。
Other protocols may drop packets on an incoming interface check for different reasons (for example, BIDIR-PIM performs a DF check on receipt of packets). All packets dropped as a result of an incoming interface check are counted here.
其他协议可能出于不同的原因在传入接口检查时丢弃数据包（例如，BIDIR-PIM在收到数据包时执行DF检查）。由于传入接口检查而丢弃的所有数据包在此计数。
If this counter increases rapidly, this indicates a problem. A significant quantity of multicast data is arriving at this router on unexpected interfaces, and is not being forwarded.
如果此计数器快速增加，则表明有问题。大量多播数据通过意外接口到达此路由器，并且未被转发。
For guidance, if the rate of increase of this counter exceeds 1% of the rate of increase of ipMcastRouteOctets, then there are multicast routing problems that require investigation.
作为指导，如果此计数器的增加速率超过八位字节增加速率的1%，则存在需要调查的多播路由问题。
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
REFERENCE "RFC 4601 and RFC 5015"
::= { ipMcastRouteEntry 22 }
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
REFERENCE "RFC 4601 and RFC 5015"
::= { ipMcastRouteEntry 22 }
ipMcastRouteDifferentInIfPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of packets which this router has received from these sources and addressed to this multicast group address, which were dropped because they were received on an unexpected interface.
IPMCastroteDifferentinifPackets对象类型语法计数器64 MAX-ACCESS只读状态当前描述“此路由器已从这些源接收并寻址到此多播组地址的数据包数，这些数据包由于在意外接口上接收而被丢弃。
For RPF checking protocols (such as PIM-SM), these packets arrived on interfaces other than ipMcastRouteInIfIndex, and were dropped because of this failed RPF check. (RPF paths are 'Reverse Path Forwarding' path; the unicast routes to the expected origin of multicast data flows).
对于RPF检查协议（如PIM-SM），这些数据包到达IPMCastroteIniFindex以外的接口，并且由于RPF检查失败而被丢弃。（RPF路径是“反向路径转发”路径；单播路由到多播数据流的预期来源）。
Other protocols may drop packets on an incoming interface check for different reasons (for example, BIDIR-PIM performs a DF check on receipt of packets). All packets dropped as a result of an incoming interface check are counted here.
其他协议可能出于不同的原因在传入接口检查时丢弃数据包（例如，BIDIR-PIM在收到数据包时执行DF检查）。由于传入接口检查而丢弃的所有数据包在此计数。
If this counter increases rapidly, this indicates a problem. A significant quantity of multicast data is arriving at this router on unexpected interfaces, and is not being forwarded.
如果此计数器快速增加，则表明有问题。大量多播数据通过意外接口到达此路由器，并且未被转发。
For guidance, if the rate of increase of this counter
作为指导，如果此计数器的增加率
exceeds 1% of the rate of increase of ipMcastRoutePkts, then there are multicast routing problems that require investigation.
超过IPMCasturePKT增长率的1%，则存在需要调查的多播路由问题。
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
REFERENCE "RFC 4601 and RFC 5015"
::= { ipMcastRouteEntry 23 }
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteTimeStamp."
REFERENCE "RFC 4601 and RFC 5015"
::= { ipMcastRouteEntry 23 }
ipMcastRouteBps OBJECT-TYPE SYNTAX CounterBasedGauge64 UNITS "bits per second" MAX-ACCESS read-only STATUS current DESCRIPTION "Bits per second forwarded by this router using this multicast routing entry.
ipMcastRouteBps对象类型语法CounterBasedGauge64单位“每秒位”最大访问只读状态当前描述“每秒位”，由此路由器使用此多播路由条目转发。
This value is a sample; it is the number of bits forwarded during the last whole 1 second sampling period. The value during the current 1 second sampling period is not made available until the period is completed.
该值是一个样本；它是最后一整1秒采样期间转发的位数。当前1秒采样周期内的值在该周期完成之前不可用。
The quantity being sampled is the same as that measured by
ipMcastRouteOctets. The units and the sampling method are
different."
::= { ipMcastRouteEntry 24 }
--
-- The IP Multicast Routing Next Hop Table
--
The quantity being sampled is the same as that measured by
ipMcastRouteOctets. The units and the sampling method are
different."
::= { ipMcastRouteEntry 24 }
--
-- The IP Multicast Routing Next Hop Table
--
ipMcastRouteNextHopTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastRouteNextHopEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table containing information on the
next-hops on outgoing interfaces for routing IP multicast
datagrams. Each entry is one of a list of next-hops on
outgoing interfaces for particular sources sending to a
particular multicast group address."
::= { ipMcast 6 }
ipMcastRouteNextHopTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastRouteNextHopEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table containing information on the
next-hops on outgoing interfaces for routing IP multicast
datagrams. Each entry is one of a list of next-hops on
outgoing interfaces for particular sources sending to a
particular multicast group address."
::= { ipMcast 6 }
ipMcastRouteNextHopEntry OBJECT-TYPE SYNTAX IpMcastRouteNextHopEntry
ipMcastRouteNextHopEntry对象类型语法ipMcastRouteNextHopEntry
MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) in the list of next-hops on outgoing interfaces to which IP multicast datagrams from particular sources to an IP multicast group address are routed.
MAX-ACCESS not ACCESS STATUS current DESCRIPTION“传出接口上的下一个跃点列表中的一个条目（概念行），将来自特定源的IP多播数据报路由到IP多播组地址。
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
INDEX { ipMcastRouteNextHopGroupAddressType,
ipMcastRouteNextHopGroup,
ipMcastRouteNextHopGroupPrefixLength,
ipMcastRouteNextHopSourceAddressType,
ipMcastRouteNextHopSource,
ipMcastRouteNextHopSourcePrefixLength,
ipMcastRouteNextHopIfIndex,
ipMcastRouteNextHopAddressType,
ipMcastRouteNextHopAddress }
::= { ipMcastRouteNextHopTable 1 }
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
INDEX { ipMcastRouteNextHopGroupAddressType,
ipMcastRouteNextHopGroup,
ipMcastRouteNextHopGroupPrefixLength,
ipMcastRouteNextHopSourceAddressType,
ipMcastRouteNextHopSource,
ipMcastRouteNextHopSourcePrefixLength,
ipMcastRouteNextHopIfIndex,
ipMcastRouteNextHopAddressType,
ipMcastRouteNextHopAddress }
::= { ipMcastRouteNextHopTable 1 }
IpMcastRouteNextHopEntry ::= SEQUENCE {
ipMcastRouteNextHopGroupAddressType InetAddressType,
ipMcastRouteNextHopGroup InetAddress,
ipMcastRouteNextHopGroupPrefixLength InetAddressPrefixLength,
ipMcastRouteNextHopSourceAddressType InetAddressType,
ipMcastRouteNextHopSource InetAddress,
ipMcastRouteNextHopSourcePrefixLength InetAddressPrefixLength,
ipMcastRouteNextHopIfIndex InterfaceIndex,
ipMcastRouteNextHopAddressType InetAddressType,
ipMcastRouteNextHopAddress InetAddress,
ipMcastRouteNextHopState INTEGER,
ipMcastRouteNextHopTimeStamp TimeStamp,
ipMcastRouteNextHopExpiryTime TimeTicks,
ipMcastRouteNextHopClosestMemberHops Unsigned32,
ipMcastRouteNextHopProtocol IANAipMRouteProtocol,
ipMcastRouteNextHopOctets Counter64,
ipMcastRouteNextHopPkts Counter64
}
IpMcastRouteNextHopEntry ::= SEQUENCE {
ipMcastRouteNextHopGroupAddressType InetAddressType,
ipMcastRouteNextHopGroup InetAddress,
ipMcastRouteNextHopGroupPrefixLength InetAddressPrefixLength,
ipMcastRouteNextHopSourceAddressType InetAddressType,
ipMcastRouteNextHopSource InetAddress,
ipMcastRouteNextHopSourcePrefixLength InetAddressPrefixLength,
ipMcastRouteNextHopIfIndex InterfaceIndex,
ipMcastRouteNextHopAddressType InetAddressType,
ipMcastRouteNextHopAddress InetAddress,
ipMcastRouteNextHopState INTEGER,
ipMcastRouteNextHopTimeStamp TimeStamp,
ipMcastRouteNextHopExpiryTime TimeTicks,
ipMcastRouteNextHopClosestMemberHops Unsigned32,
ipMcastRouteNextHopProtocol IANAipMRouteProtocol,
ipMcastRouteNextHopOctets Counter64,
ipMcastRouteNextHopPkts Counter64
}
ipMcastRouteNextHopGroupAddressType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS not-accessible STATUS current DESCRIPTION "A value indicating the address family of the address
IPMCASTROUTENEXTHOPGROUPPAddressType对象类型语法InetAddressType MAX-ACCESS不可访问状态当前描述“指示地址族的值
contained in ipMcastRouteNextHopGroup. Legal values
correspond to the subset of address families for which
multicast forwarding is supported."
::= { ipMcastRouteNextHopEntry 1 }
contained in ipMcastRouteNextHopGroup. Legal values
correspond to the subset of address families for which
multicast forwarding is supported."
::= { ipMcastRouteNextHopEntry 1 }
ipMcastRouteNextHopGroup OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The IP multicast group address which, when combined with the corresponding value specified in ipMcastRouteNextHopGroupPrefixLength, identifies the groups for which this entry contains multicast forwarding information.
ipMcastRouteNextHopGroup对象类型语法InetAddress MAX-ACCESS not ACCESS STATUS current DESCRIPTION“IP多播组地址，当与ipMcastRouteNextHopGroup PREFIXLENGTH中指定的相应值结合使用时，该地址标识此条目包含多播转发信息的组。
This address object is only significant up to ipMcastRouteNextHopGroupPrefixLength bits. The remaining address bits are set to zero. This is especially important for this index field, which is part of the index of this entry. Any non-zero bits would signify an entirely different entry.
此地址对象仅在IPMCastroutnexthopgroupPrefixleLength位之前有效。其余地址位设置为零。这对于这个索引字段尤其重要，它是这个条目索引的一部分。任何非零位都表示一个完全不同的条目。
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
forwarding state applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteNextHopEntry 2 }
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
forwarding state applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteNextHopEntry 2 }
ipMcastRouteNextHopGroupPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION "The length in bits of the mask which, when combined with the corresponding value of ipMcastRouteGroup, identifies the groups for which this entry contains multicast routing information.
IPMCastroutnexthopgroupPrefixLength对象类型语法InetAddressPrefixLength MAX-ACCESS不可访问状态当前描述“掩码的位长度，与ipMcastRouteGroup的相应值结合使用时，标识此项包含多播路由信息的组。
The InetAddressType is given by
ipMcastRouteNextHopGroupAddressType. For values 'ipv4' and
'ipv4z', this object must be in the range 4..32. For values
'ipv6' and 'ipv6z', this object must be in the range
8..128."
::= { ipMcastRouteNextHopEntry 3 }
The InetAddressType is given by
ipMcastRouteNextHopGroupAddressType. For values 'ipv4' and
'ipv4z', this object must be in the range 4..32. For values
'ipv6' and 'ipv6z', this object must be in the range
8..128."
::= { ipMcastRouteNextHopEntry 3 }
ipMcastRouteNextHopSourceAddressType OBJECT-TYPE
IPMCastroutnexthopsourcedDressType对象类型
SYNTAX InetAddressType MAX-ACCESS not-accessible STATUS current DESCRIPTION "A value indicating the address family of the address contained in ipMcastRouteNextHopSource.
语法InetAddressType MAX-ACCESS不可访问状态current DESCRIPTION“一个值，指示IPMCastroutnexthopsource中包含的地址的地址系列。
A value of unknown(0) indicates a non-source-specific entry,
corresponding to all sources in the group. Otherwise, the
value MUST be the same as the value of
ipMcastRouteNextHopGroupType."
::= { ipMcastRouteNextHopEntry 4 }
A value of unknown(0) indicates a non-source-specific entry,
corresponding to all sources in the group. Otherwise, the
value MUST be the same as the value of
ipMcastRouteNextHopGroupType."
::= { ipMcastRouteNextHopEntry 4 }
ipMcastRouteNextHopSource OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The network address which, when combined with the corresponding value of the mask specified in ipMcastRouteNextHopSourcePrefixLength, identifies the sources for which this entry specifies a next-hop on an outgoing interface.
ipMcastRouteNextHopSource对象类型语法InetAddress MAX-ACCESS not ACCESS STATUS current DESCRIPTION“当与IPMCASTROUTENEXTHOPSOURCEPREFIXLENGHT中指定的掩码的相应值组合时，该网络地址标识此项为其指定传出接口上的下一跳的源。
This address object is only significant up to ipMcastRouteNextHopSourcePrefixLength bits. The remaining address bits are set to zero. This is especially important for this index field, which is part of the index of this entry. Any non-zero bits would signify an entirely different entry.
此地址对象仅在IPMCastroutnexthopsourcePrefixLength位之前有效。其余地址位设置为零。这对于这个索引字段尤其重要，它是这个条目索引的一部分。任何非零位都表示一个完全不同的条目。
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
source address applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteNextHopEntry 5 }
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
source address applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastRouteNextHopEntry 5 }
ipMcastRouteNextHopSourcePrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION "The length in bits of the mask which, when combined with the corresponding value specified in ipMcastRouteNextHopSource, identifies the sources for which this entry specifies a next-hop on an outgoing interface.
IPMCASTROUTENEXTHOPSOURCEPREFIXLENGHT对象类型语法INETAddressPrefixlENGHT MAX-ACCESS不可访问状态当前描述“掩码的位长度，与ipMcastRouteNextHopSource中指定的相应值组合时，标识此项在传出接口上为其指定下一跳的源。
The InetAddressType is given by
ipMcastRouteNextHopSourceAddressType. For the value
'unknown', this object must be zero. For values 'ipv4' and
'ipv4z', this object must be in the range 4..32. For values
'ipv6' and 'ipv6z', this object must be in the range
8..128."
::= { ipMcastRouteNextHopEntry 6 }
The InetAddressType is given by
ipMcastRouteNextHopSourceAddressType. For the value
'unknown', this object must be zero. For values 'ipv4' and
'ipv4z', this object must be in the range 4..32. For values
'ipv6' and 'ipv6z', this object must be in the range
8..128."
::= { ipMcastRouteNextHopEntry 6 }
ipMcastRouteNextHopIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ifIndex value of the interface for the outgoing
interface for this next-hop."
::= { ipMcastRouteNextHopEntry 7 }
ipMcastRouteNextHopIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ifIndex value of the interface for the outgoing
interface for this next-hop."
::= { ipMcastRouteNextHopEntry 7 }
ipMcastRouteNextHopAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastRouteNextHopAddress."
::= { ipMcastRouteNextHopEntry 8 }
ipMcastRouteNextHopAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastRouteNextHopAddress."
::= { ipMcastRouteNextHopEntry 8 }
ipMcastRouteNextHopAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The address of the next-hop specific to this entry. For
most interfaces, this is identical to
ipMcastRouteNextHopGroup. Non-Broadcast Multi-Access
(NBMA) interfaces, however, may
have multiple next-hop addresses out a single outgoing
interface."
::= { ipMcastRouteNextHopEntry 9 }
ipMcastRouteNextHopAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The address of the next-hop specific to this entry. For
most interfaces, this is identical to
ipMcastRouteNextHopGroup. Non-Broadcast Multi-Access
(NBMA) interfaces, however, may
have multiple next-hop addresses out a single outgoing
interface."
::= { ipMcastRouteNextHopEntry 9 }
ipMcastRouteNextHopState OBJECT-TYPE SYNTAX INTEGER { pruned(1), forwarding(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "An indication of whether the outgoing interface and next-hop represented by this entry is currently being used to forward IP datagrams. The value 'forwarding' indicates it is currently being used; the value 'pruned' indicates it is
ipMcastRouteNextHopState对象类型语法整数{pruned（1），forwarding（2）}MAX-ACCESS只读状态当前描述“此项表示的传出接口和下一跳当前是否用于转发IP数据报的指示。值“forwarding”表示当前正在使用它；值“pruned”表示它是
not."
::= { ipMcastRouteNextHopEntry 10 }
not."
::= { ipMcastRouteNextHopEntry 10 }
ipMcastRouteNextHopTimeStamp OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime at which the multicast routing information represented by this entry was learned by the router.
ipMcastRouteNextHopTimeStamp对象类型语法TimeStamp MAX-ACCESS只读状态当前描述“路由器读取此条目表示的多播路由信息的sysUpTime值。
If this information was present at the most recent re-
initialization of the local management subsystem, then this
object contains a zero value."
::= { ipMcastRouteNextHopEntry 11 }
If this information was present at the most recent re-
initialization of the local management subsystem, then this
object contains a zero value."
::= { ipMcastRouteNextHopEntry 11 }
ipMcastRouteNextHopExpiryTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum amount of time remaining before this entry will
be aged out. If ipMcastRouteNextHopState is pruned(1), the
remaining time until the prune expires and the state reverts
to forwarding(2). Otherwise, the remaining time until this
entry is removed from the table. The time remaining may be
copied from ipMcastRouteExpiryTime if the protocol in use
for this entry does not specify next-hop timers. The value
0 indicates that the entry is not subject to aging."
::= { ipMcastRouteNextHopEntry 12 }
ipMcastRouteNextHopExpiryTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum amount of time remaining before this entry will
be aged out. If ipMcastRouteNextHopState is pruned(1), the
remaining time until the prune expires and the state reverts
to forwarding(2). Otherwise, the remaining time until this
entry is removed from the table. The time remaining may be
copied from ipMcastRouteExpiryTime if the protocol in use
for this entry does not specify next-hop timers. The value
0 indicates that the entry is not subject to aging."
::= { ipMcastRouteNextHopEntry 12 }
ipMcastRouteNextHopClosestMemberHops OBJECT-TYPE SYNTAX Unsigned32 (0..256) MAX-ACCESS read-only STATUS current DESCRIPTION "The minimum number of hops between this router and any member of this IP multicast group reached via this next-hop on this outgoing interface. Any IP multicast datagrams for the group that have a TTL (IPv4) or Hop Count (IPv6) less than this number of hops will not be forwarded to this next-hop.
ipMcastRouteNextHopClosestMemberHops对象类型语法Unsigned32（0..256）MAX-ACCESS只读状态当前描述“此路由器与此IP多播组的任何成员之间通过此传出接口上的下一个跃点达到的最小跃点数。该组的任何具有TTL（IPv4）或跃点计数的IP多播数据报（IPv6）少于此跃点数的跃点将不会转发到此下一个跃点。
A value of 0 means all multicast datagrams are forwarded out the interface. A value of 256 means that no multicast datagrams are forwarded out the interface.
值为0表示所有多播数据报都转发到接口外。值256表示没有多播数据报被转发出接口。
This is an optimization applied by multicast routing
protocols that explicitly track hop counts to downstream
listeners. Multicast protocols that are not aware of hop
counts to downstream listeners set this object to 0."
::= { ipMcastRouteNextHopEntry 13 }
This is an optimization applied by multicast routing
protocols that explicitly track hop counts to downstream
listeners. Multicast protocols that are not aware of hop
counts to downstream listeners set this object to 0."
::= { ipMcastRouteNextHopEntry 13 }
ipMcastRouteNextHopProtocol OBJECT-TYPE
SYNTAX IANAipMRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing mechanism via which this next-hop was learned."
::= { ipMcastRouteNextHopEntry 14 }
ipMcastRouteNextHopProtocol OBJECT-TYPE
SYNTAX IANAipMRouteProtocol
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The routing mechanism via which this next-hop was learned."
::= { ipMcastRouteNextHopEntry 14 }
ipMcastRouteNextHopOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of octets of multicast packets that have been forwarded using this route.
IPMCASTROUTENXTHOPOCTES对象类型语法计数器64 MAX-ACCESS只读状态当前描述“使用此路由转发的多播数据包的八位字节数。
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteNextHopTimeStamp."
::= { ipMcastRouteNextHopEntry 15 }
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteNextHopTimeStamp."
::= { ipMcastRouteNextHopEntry 15 }
ipMcastRouteNextHopPkts OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of packets which have been forwarded using this route.
IPMCastroutnexthoppkts对象类型语法计数器64 MAX-ACCESS只读状态当前描述“使用此路由转发的数据包数。
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteNextHopTimeStamp."
::= { ipMcastRouteNextHopEntry 16 }
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of routes being
removed and replaced, which can be detected by observing
the value of ipMcastRouteNextHopTimeStamp."
::= { ipMcastRouteNextHopEntry 16 }
-- -- The IP Multicast Scope Boundary Table --
----IP多播作用域边界表--
ipMcastBoundaryTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastBoundaryEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing the system's multicast scope
zone boundaries."
REFERENCE "RFC 4007 Section 5"
::= { ipMcast 7 }
ipMcastBoundaryTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastBoundaryEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing the system's multicast scope
zone boundaries."
REFERENCE "RFC 4007 Section 5"
::= { ipMcast 7 }
ipMcastBoundaryEntry OBJECT-TYPE SYNTAX IpMcastBoundaryEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) describing one of this device's multicast scope zone boundaries.
ipMcastBoundaryEntry对象类型语法ipMcastBoundaryEntry MAX-ACCESS不可访问状态当前描述“描述此设备的一个多播作用域边界的条目（概念行）。
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
REFERENCE "RFC 2365 Section 5, RFC 4007 Section 5"
INDEX { ipMcastBoundaryIfIndex,
ipMcastBoundaryAddressType,
ipMcastBoundaryAddress,
ipMcastBoundaryAddressPrefixLength }
::= { ipMcastBoundaryTable 1 }
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
REFERENCE "RFC 2365 Section 5, RFC 4007 Section 5"
INDEX { ipMcastBoundaryIfIndex,
ipMcastBoundaryAddressType,
ipMcastBoundaryAddress,
ipMcastBoundaryAddressPrefixLength }
::= { ipMcastBoundaryTable 1 }
IpMcastBoundaryEntry ::= SEQUENCE {
ipMcastBoundaryIfIndex InterfaceIndex,
ipMcastBoundaryAddressType InetAddressType,
ipMcastBoundaryAddress InetAddress,
ipMcastBoundaryAddressPrefixLength InetAddressPrefixLength,
ipMcastBoundaryTimeStamp TimeStamp,
ipMcastBoundaryDroppedMcastOctets Counter64,
ipMcastBoundaryDroppedMcastPkts Counter64,
ipMcastBoundaryStatus RowStatus,
ipMcastBoundaryStorageType StorageType
}
IpMcastBoundaryEntry ::= SEQUENCE {
ipMcastBoundaryIfIndex InterfaceIndex,
ipMcastBoundaryAddressType InetAddressType,
ipMcastBoundaryAddress InetAddress,
ipMcastBoundaryAddressPrefixLength InetAddressPrefixLength,
ipMcastBoundaryTimeStamp TimeStamp,
ipMcastBoundaryDroppedMcastOctets Counter64,
ipMcastBoundaryDroppedMcastPkts Counter64,
ipMcastBoundaryStatus RowStatus,
ipMcastBoundaryStorageType StorageType
}
ipMcastBoundaryIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "The IfIndex value for the interface to which this boundary applies. Packets with a destination address in the
ipMcastBoundaryIfIndex对象类型语法InterfaceIndex MAX-ACCESS不可访问状态当前描述“应用此边界的接口的IfIndex值。在
associated address/mask range will not be forwarded over this interface.
关联的地址/掩码范围将不会通过此接口转发。
For IPv4, zone boundaries cut through links. Therefore, this is an external interface. This may be either a physical or virtual interface (tunnel, encapsulation, and so forth.)
对于IPv4，区域边界穿过链路。因此，这是一个外部接口。这可以是物理接口或虚拟接口（隧道、封装等）
For IPv6, zone boundaries cut through nodes. Therefore,
this is a virtual interface within the node. This is not
an external interface, either real or virtual. Packets
crossing this interface neither arrive at nor leave the
node, but only move between zones within the node."
REFERENCE "RFC 2365 Section 5, RFC 4007 Section 5"
::= { ipMcastBoundaryEntry 1 }
For IPv6, zone boundaries cut through nodes. Therefore,
this is a virtual interface within the node. This is not
an external interface, either real or virtual. Packets
crossing this interface neither arrive at nor leave the
node, but only move between zones within the node."
REFERENCE "RFC 2365 Section 5, RFC 4007 Section 5"
::= { ipMcastBoundaryEntry 1 }
ipMcastBoundaryAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastBoundaryAddress. Legal values
correspond to the subset of address families for which
multicast forwarding is supported."
::= { ipMcastBoundaryEntry 2 }
ipMcastBoundaryAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastBoundaryAddress. Legal values
correspond to the subset of address families for which
multicast forwarding is supported."
::= { ipMcastBoundaryEntry 2 }
ipMcastBoundaryAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The group address which, when combined with the corresponding value of ipMcastBoundaryAddressPrefixLength, identifies the group range for which the scoped boundary exists. Scoped IPv4 multicast address ranges must be prefixed by 239.0.0.0/8. Scoped IPv6 multicast address ranges are FF0x::/16, where x is a valid RFC 4291 multicast scope.
ipMcastBoundaryAddress对象类型语法InetAddress MAX-ACCESS不可访问状态当前描述组地址，当与ipMcastBoundaryAddressPrefixLength的相应值组合时，标识作用域边界存在的组范围。作用域IPv4多播地址范围的前缀必须为239.0.0.0/8。作用域IPv6多播地址范围为FF0x:：/16，其中x是有效的RFC 4291多播作用域。
An IPv6 address prefixed by FF1x::/16 is a non-permanently-assigned address. An IPv6 address prefixed by FF3x::/16 is a unicast-prefix-based multicast addresses. A zone boundary for FF0x::/16 implies an identical boundary for these other prefixes. No separate FF1x::/16 or FF3x::/16 entries exist in this table.
前缀为FF1x:：/16的IPv6地址是非永久分配的地址。前缀为FF3x:：/16的IPv6地址是基于单播前缀的多播地址。FF0x:：/16的区域边界意味着这些其他前缀的边界相同。此表中不存在单独的FF1x:：/16或FF3x:：/16项。
This address object is only significant up to
此地址对象仅在以下情况下有效：
ipMcastBoundaryAddressPrefixLength bits. The remaining
address bits are set to zero. This is especially important
for this index field, which is part of the index of this
entry. Any non-zero bits would signify an entirely
different entry."
::= { ipMcastBoundaryEntry 3 }
ipMcastBoundaryAddressPrefixLength bits. The remaining
address bits are set to zero. This is especially important
for this index field, which is part of the index of this
entry. Any non-zero bits would signify an entirely
different entry."
::= { ipMcastBoundaryEntry 3 }
ipMcastBoundaryAddressPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION "The length in bits of the mask which when, combined with the corresponding value of ipMcastBoundaryAddress, identifies the group range for which the scoped boundary exists.
IPMCastBoundaryAddressPrefixleLength对象类型语法INETAddressPrefixleLength MAX-ACCESS不可访问状态当前描述“掩码的位长度，与ipMcastBoundaryAddress的相应值相结合时，该长度标识作用域边界存在的组范围。
The InetAddressType is given by ipMcastBoundaryAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be set to 16."
::= { ipMcastBoundaryEntry 4 }
The InetAddressType is given by ipMcastBoundaryAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be set to 16."
::= { ipMcastBoundaryEntry 4 }
ipMcastBoundaryTimeStamp OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime at which the multicast boundary information represented by this entry was learned by the router.
ipMcastBoundaryTimeStamp对象类型语法TimeStamp MAX-ACCESS只读状态current DESCRIPTION“路由器读取此条目的多播边界信息时的系统正常运行时间值。
If this information was present at the most recent re-
initialization of the local management subsystem, then this
object contains a zero value."
::= { ipMcastBoundaryEntry 5 }
If this information was present at the most recent re-
initialization of the local management subsystem, then this
object contains a zero value."
::= { ipMcastBoundaryEntry 5 }
ipMcastBoundaryDroppedMcastOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of octets of multicast packets that have been dropped as a result of this zone boundary configuration.
ipMcastBoundaryDroppedMcastOctets对象类型语法计数器64 MAX-ACCESS只读状态当前描述“由于此区域边界配置而丢弃的多播数据包的八位字节数。
Discontinuities in this monotonically increasing value occur at re-initialization of the management system. Discontinuities can also occur as a result of boundary
在管理系统重新初始化时，该单调递增值出现不连续性。不连续性也可能因边界条件而发生
configuration being removed and replaced, which can be
detected by observing the value of
ipMcastBoundaryTimeStamp."
::= { ipMcastBoundaryEntry 6 }
configuration being removed and replaced, which can be
detected by observing the value of
ipMcastBoundaryTimeStamp."
::= { ipMcastBoundaryEntry 6 }
ipMcastBoundaryDroppedMcastPkts OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of multicast packets that have been dropped as a result of this zone boundary configuration.
ipMcastBoundaryDroppedMcastPkts对象类型语法计数器64 MAX-ACCESS只读状态当前描述“由于此区域边界配置而丢弃的多播数据包数。
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of boundary
configuration being removed and replaced, which can be
detected by observing the value of
ipMcastBoundaryTimeStamp."
::= { ipMcastBoundaryEntry 7 }
Discontinuities in this monotonically increasing value
occur at re-initialization of the management system.
Discontinuities can also occur as a result of boundary
configuration being removed and replaced, which can be
detected by observing the value of
ipMcastBoundaryTimeStamp."
::= { ipMcastBoundaryEntry 7 }
ipMcastBoundaryStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "The status of this row, by which rows in this table can be created and destroyed.
ipMcastBoundaryStatus对象类型语法RowStatus MAX-ACCESS read create STATUS current DESCRIPTION“此行的状态，通过该状态可以创建和销毁此表中的行。
This status object can be set to active(1) without setting any other columnar objects in this entry.
此状态对象可以设置为活动（1），而无需在此条目中设置任何其他列对象。
All writeable objects in this entry can be modified when the
status of this entry is active(1)."
::= { ipMcastBoundaryEntry 8 }
All writeable objects in this entry can be modified when the
status of this entry is active(1)."
::= { ipMcastBoundaryEntry 8 }
ipMcastBoundaryStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows having the value
'permanent' need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { ipMcastBoundaryEntry 9 }
ipMcastBoundaryStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows having the value
'permanent' need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { ipMcastBoundaryEntry 9 }
--
--
-- The IP Multicast Scope Name Table --
--IP多播作用域名称表--
ipMcastScopeNameTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastScopeNameEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing multicast scope names."
REFERENCE "RFC 4007 Section 4"
::= { ipMcast 8 }
ipMcastScopeNameTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastScopeNameEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing multicast scope names."
REFERENCE "RFC 4007 Section 4"
::= { ipMcast 8 }
ipMcastScopeNameEntry OBJECT-TYPE SYNTAX IpMcastScopeNameEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) that names a multicast address scope.
ipMcastScopeNameEntry对象类型语法ipMcastScopeNameEntry MAX-ACCESS不可访问状态当前描述“命名多播地址范围的条目（概念行）。
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
REFERENCE "RFC 4007 Section 4"
INDEX { ipMcastScopeNameAddressType,
ipMcastScopeNameAddress,
ipMcastScopeNameAddressPrefixLength,
ipMcastScopeNameLanguage }
::= { ipMcastScopeNameTable 1 }
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
REFERENCE "RFC 4007 Section 4"
INDEX { ipMcastScopeNameAddressType,
ipMcastScopeNameAddress,
ipMcastScopeNameAddressPrefixLength,
ipMcastScopeNameLanguage }
::= { ipMcastScopeNameTable 1 }
IpMcastScopeNameEntry ::= SEQUENCE {
ipMcastScopeNameAddressType InetAddressType,
ipMcastScopeNameAddress InetAddress,
ipMcastScopeNameAddressPrefixLength InetAddressPrefixLength,
ipMcastScopeNameLanguage LangTag,
ipMcastScopeNameString SnmpAdminString,
ipMcastScopeNameDefault TruthValue,
ipMcastScopeNameStatus RowStatus,
ipMcastScopeNameStorageType StorageType
}
IpMcastScopeNameEntry ::= SEQUENCE {
ipMcastScopeNameAddressType InetAddressType,
ipMcastScopeNameAddress InetAddress,
ipMcastScopeNameAddressPrefixLength InetAddressPrefixLength,
ipMcastScopeNameLanguage LangTag,
ipMcastScopeNameString SnmpAdminString,
ipMcastScopeNameDefault TruthValue,
ipMcastScopeNameStatus RowStatus,
ipMcastScopeNameStorageType StorageType
}
ipMcastScopeNameAddressType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS not-accessible STATUS current DESCRIPTION "A value indicating the address family of the address
ipMcastScopeNameAddressType对象类型语法InetAddressType MAX-ACCESS不可访问状态当前描述“指示地址族的值
contained in ipMcastScopeNameAddress. Legal values
correspond to the subset of address families for which
multicast forwarding is supported."
::= { ipMcastScopeNameEntry 1 }
contained in ipMcastScopeNameAddress. Legal values
correspond to the subset of address families for which
multicast forwarding is supported."
::= { ipMcastScopeNameEntry 1 }
ipMcastScopeNameAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The group address which, when combined with the corresponding value of ipMcastScopeNameAddressPrefixLength, identifies the group range associated with the multicast scope. Scoped IPv4 multicast address ranges must be prefixed by 239.0.0.0/8. Scoped IPv6 multicast address ranges are FF0x::/16, where x is a valid RFC 4291 multicast scope.
ipMcastScopeNameAddress对象类型语法InetAddress MAX-ACCESS不可访问状态当前描述组地址，当与ipMcastScopeNameAddressPrefixLength的相应值组合时，它标识与多播作用域关联的组范围。作用域IPv4多播地址范围的前缀必须为239.0.0.0/8。作用域IPv6多播地址范围为FF0x:：/16，其中x是有效的RFC 4291多播作用域。
An IPv6 address prefixed by FF1x::/16 is a non-permanently-assigned address. An IPv6 address prefixed by FF3x::/16 is a unicast-prefix-based multicast addresses. A scope FF0x::/16 implies an identical scope name for these other prefixes. No separate FF1x::/16 or FF3x::/16 entries exist in this table.
前缀为FF1x:：/16的IPv6地址是非永久分配的地址。前缀为FF3x:：/16的IPv6地址是基于单播前缀的多播地址。作用域FF0x:：/16表示这些其他前缀的作用域名称相同。此表中不存在单独的FF1x:：/16或FF3x:：/16项。
This address object is only significant up to
ipMcastScopeNameAddressPrefixLength bits. The remaining
address bits are set to zero. This is especially important
for this index field, which is part of the index of this
entry. Any non-zero bits would signify an entirely
different entry."
::= { ipMcastScopeNameEntry 2 }
This address object is only significant up to
ipMcastScopeNameAddressPrefixLength bits. The remaining
address bits are set to zero. This is especially important
for this index field, which is part of the index of this
entry. Any non-zero bits would signify an entirely
different entry."
::= { ipMcastScopeNameEntry 2 }
ipMcastScopeNameAddressPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION "The length in bits of the mask which, when combined with the corresponding value of ipMcastScopeNameAddress, identifies the group range associated with the multicast scope.
ipMcastScopeNameAddressPrefixLength对象类型语法InetAddressPrefixLength MAX-ACCESS不可访问状态当前描述“掩码的位长度，与ipMcastScopeNameAddress的相应值组合时，标识与多播作用域关联的组范围。
The InetAddressType is given by ipMcastScopeNameAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be set to 16."
::= { ipMcastScopeNameEntry 3 }
The InetAddressType is given by ipMcastScopeNameAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be set to 16."
::= { ipMcastScopeNameEntry 3 }
ipMcastScopeNameLanguage OBJECT-TYPE
SYNTAX LangTag
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Language tag associated with the scope name."
REFERENCE "RFC 4646"
::= { ipMcastScopeNameEntry 4 }
ipMcastScopeNameLanguage OBJECT-TYPE
SYNTAX LangTag
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Language tag associated with the scope name."
REFERENCE "RFC 4646"
::= { ipMcastScopeNameEntry 4 }
ipMcastScopeNameString OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-create STATUS current DESCRIPTION "The textual name associated with the multicast scope. The value of this object should be suitable for displaying to end-users, such as when allocating a multicast address in this scope.
ipMcastScopeNameString对象类型语法SNMPAdministring MAX-ACCESS read create STATUS current DESCRIPTION“与多播作用域关联的文本名称。此对象的值应适合显示给最终用户，例如在该作用域中分配多播地址时。
When no name is specified, the default value of this object for IPv4 should be the string 239.x.x.x/y with x and y replaced with decimal values to describe the address and mask length associated with the scope.
未指定名称时，IPv4的此对象的默认值应为字符串239.x.x.x/y，其中x和y替换为十进制值，以描述与作用域关联的地址和掩码长度。
When no name is specified, the default value of this object for IPv6 should be the string FF0x::/16, with x replaced by the hexadecimal value for the RFC 4291 multicast scope.
如果未指定名称，IPv6的此对象的默认值应为字符串FF0x:：/16，RFC 4291多播作用域的x替换为十六进制值。
An IPv6 address prefixed by FF1x::/16 is a non-permanently-
assigned address. An IPv6 address prefixed by FF3x::/16 is
a unicast-prefix-based multicast addresses. A scope
FF0x::/16 implies an identical scope name for these other
prefixes. No separate FF1x::/16 or FF3x::/16 entries exist
in this table."
REFERENCE "RFC 2365, RFC 3306 Section 4, RFC 4291 Section 2.7"
::= { ipMcastScopeNameEntry 5 }
An IPv6 address prefixed by FF1x::/16 is a non-permanently-
assigned address. An IPv6 address prefixed by FF3x::/16 is
a unicast-prefix-based multicast addresses. A scope
FF0x::/16 implies an identical scope name for these other
prefixes. No separate FF1x::/16 or FF3x::/16 entries exist
in this table."
REFERENCE "RFC 2365, RFC 3306 Section 4, RFC 4291 Section 2.7"
::= { ipMcastScopeNameEntry 5 }
ipMcastScopeNameDefault OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If true, indicates a preference that the name in the
following language should be used by applications if no name
is available in a desired language."
DEFVAL { false }
::= { ipMcastScopeNameEntry 6 }
ipMcastScopeNameDefault OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If true, indicates a preference that the name in the
following language should be used by applications if no name
is available in a desired language."
DEFVAL { false }
::= { ipMcastScopeNameEntry 6 }
ipMcastScopeNameStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row, by which rows in this table can
be created and destroyed. Before the row can be activated,
the object ipMcastScopeNameString must be set to a valid
value. All writeable objects in this entry can be modified
when the status is active(1)."
::= { ipMcastScopeNameEntry 7 }
ipMcastScopeNameStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row, by which rows in this table can
be created and destroyed. Before the row can be activated,
the object ipMcastScopeNameString must be set to a valid
value. All writeable objects in this entry can be modified
when the status is active(1)."
::= { ipMcastScopeNameEntry 7 }
ipMcastScopeNameStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows having the value
'permanent' need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { ipMcastScopeNameEntry 8 }
ipMcastScopeNameStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows having the value
'permanent' need not allow write-access to any columnar
objects in the row."
DEFVAL { nonVolatile }
::= { ipMcastScopeNameEntry 8 }
-- -- The Multicast Listeners Table --
----多播侦听器表--
ipMcastLocalListenerTable OBJECT-TYPE SYNTAX SEQUENCE OF IpMcastLocalListenerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The (conceptual) table listing local applications or services that have joined multicast groups as listeners.
ipMcastLocalListenerTable对象类型语法IpMcastLocalListenerEntry MAX-ACCESS不可访问状态当前描述“列出已作为侦听器加入多播组的本地应用程序或服务的（概念）表。
Entries exist for all addresses in the multicast range for
all applications and services as they are classified on this
device."
::= { ipMcast 9 }
Entries exist for all addresses in the multicast range for
all applications and services as they are classified on this
device."
::= { ipMcast 9 }
ipMcastLocalListenerEntry OBJECT-TYPE SYNTAX IpMcastLocalListenerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) identifying a local application or service that has joined a multicast group as a listener.
ipMcastLocalListenerEntry对象类型语法ipMcastLocalListenerEntry MAX-ACCESS不可访问状态当前描述”标识已作为侦听器加入多播组的本地应用程序或服务的条目（概念行）。
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
INDEX { ipMcastLocalListenerGroupAddressType,
ipMcastLocalListenerGroupAddress,
ipMcastLocalListenerSourceAddressType,
ipMcastLocalListenerSourceAddress,
ipMcastLocalListenerSourcePrefixLength,
ipMcastLocalListenerIfIndex,
ipMcastLocalListenerRunIndex }
::= { ipMcastLocalListenerTable 1 }
OIDs are limited to 128 sub-identifiers, but this limit
is not enforced by the syntax of this entry. In practice,
this does not present a problem, because IP address types
allowed by conformance statements do not exceed this limit."
INDEX { ipMcastLocalListenerGroupAddressType,
ipMcastLocalListenerGroupAddress,
ipMcastLocalListenerSourceAddressType,
ipMcastLocalListenerSourceAddress,
ipMcastLocalListenerSourcePrefixLength,
ipMcastLocalListenerIfIndex,
ipMcastLocalListenerRunIndex }
::= { ipMcastLocalListenerTable 1 }
IpMcastLocalListenerEntry ::= SEQUENCE {
ipMcastLocalListenerGroupAddressType InetAddressType,
ipMcastLocalListenerGroupAddress InetAddress,
ipMcastLocalListenerSourceAddressType InetAddressType,
ipMcastLocalListenerSourceAddress InetAddress,
ipMcastLocalListenerSourcePrefixLength InetAddressPrefixLength,
ipMcastLocalListenerIfIndex InterfaceIndex,
ipMcastLocalListenerRunIndex Unsigned32
}
IpMcastLocalListenerEntry ::= SEQUENCE {
ipMcastLocalListenerGroupAddressType InetAddressType,
ipMcastLocalListenerGroupAddress InetAddress,
ipMcastLocalListenerSourceAddressType InetAddressType,
ipMcastLocalListenerSourceAddress InetAddress,
ipMcastLocalListenerSourcePrefixLength InetAddressPrefixLength,
ipMcastLocalListenerIfIndex InterfaceIndex,
ipMcastLocalListenerRunIndex Unsigned32
}
ipMcastLocalListenerGroupAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastLocalListenerGroupAddress. Legal values
correspond to the subset of address families for which
multicast is supported."
::= { ipMcastLocalListenerEntry 1 }
ipMcastLocalListenerGroupAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A value indicating the address family of the address
contained in ipMcastLocalListenerGroupAddress. Legal values
correspond to the subset of address families for which
multicast is supported."
::= { ipMcastLocalListenerEntry 1 }
ipMcastLocalListenerGroupAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP multicast group for which this entry specifies
locally joined applications or services."
::= { ipMcastLocalListenerEntry 2 }
ipMcastLocalListenerGroupAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP multicast group for which this entry specifies
locally joined applications or services."
::= { ipMcastLocalListenerEntry 2 }
ipMcastLocalListenerSourceAddressType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS not-accessible STATUS current DESCRIPTION
ipMcastLocalListenerSourceAddressType对象类型语法InetAddressType MAX-ACCESS不可访问状态当前描述
"A value indicating the address family of the address contained in ipMcastLocalListenerSource.
“一个值，指示ipMcastLocalListenerSource中包含的地址的地址族。
A value of unknown(0) indicates a non-source-specific entry,
corresponding to all sources in the group. Otherwise, the
value MUST be the same as the value of
ipMcastLocalListenerGroupAddressType."
::= { ipMcastLocalListenerEntry 3 }
A value of unknown(0) indicates a non-source-specific entry,
corresponding to all sources in the group. Otherwise, the
value MUST be the same as the value of
ipMcastLocalListenerGroupAddressType."
::= { ipMcastLocalListenerEntry 3 }
ipMcastLocalListenerSourceAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The network address which, when combined with the corresponding value of the mask specified in ipMcastLocalListenerSourcePrefixLength, identifies the sources for which this entry specifies a local listener.
ipMcastLocalListenerSourceAddress对象类型语法InetAddress MAX-ACCESS不可访问状态当前描述“当与ipMcastLocalListenerSourcePrefixLength中指定的掩码的相应值组合时，标识此项指定本地侦听器的源的网络地址。
This address object is only significant up to ipMcastLocalListenerSourcePrefixLength bits. The remaining address bits are set to zero. This is especially important for this index field, which is part of the index of this entry. Any non-zero bits would signify an entirely different entry.
此地址对象仅在ipMcastLocalListenerSourcePrefixLength位之前有效。其余地址位设置为零。这对于这个索引字段尤其重要，它是这个条目索引的一部分。任何非零位都表示一个完全不同的条目。
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
listener address applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastLocalListenerEntry 4 }
For addresses of type ipv4z or ipv6z, the appended zone
index is significant even though it lies beyond the prefix
length. The use of these address types indicate that this
listener address applies only within the given zone. Zone
index zero is not valid in this table."
::= { ipMcastLocalListenerEntry 4 }
ipMcastLocalListenerSourcePrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS not-accessible STATUS current DESCRIPTION "The length in bits of the mask which, when combined with the corresponding value specified in ipMcastLocalListenerSource, identifies the sources for which this entry specifies a local listener.
ipMcastLocalListenerSourcePrefixLength对象类型语法InetAddressPrefixLength MAX-ACCESS不可访问状态当前描述“掩码的位长度，与ipMcastLocalListenerSource中指定的相应值结合使用时，标识此项为其指定本地侦听器的源。
The InetAddressType is given by ipMcastLocalListenerSourceAddressType. For the value 'unknown', this object must be zero. For values 'ipv4' and 'ipv4z', this object must be in the range 4..32. For values 'ipv6' and 'ipv6z', this object must be in the range
InetAddressType由ipMcastLocalListenerSourceAddressType提供。对于值“未知”，此对象必须为零。对于值“ipv4”和“ipv4z”，此对象必须在4..32范围内。对于值“ipv6”和“ipv6z”，此对象必须在范围内
8..128."
::= { ipMcastLocalListenerEntry 5 }
8..128."
::= { ipMcastLocalListenerEntry 5 }
ipMcastLocalListenerIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IfIndex value of the interface for which this entry
specifies a local listener."
::= { ipMcastLocalListenerEntry 6 }
ipMcastLocalListenerIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IfIndex value of the interface for which this entry
specifies a local listener."
::= { ipMcastLocalListenerEntry 6 }
ipMcastLocalListenerRunIndex OBJECT-TYPE SYNTAX Unsigned32 (0..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "A unique value corresponding to a piece of software running on this router or host system. Where possible, this should be the system's native, unique identification number.
ipMcastLocalListenerRunIndex对象类型语法Unsigned32（0..2147483647）MAX-ACCESS只读状态当前描述“与此路由器或主机系统上运行的软件相对应的唯一值。如果可能，这应该是系统的本机唯一标识号。
This identifier is platform-specific. It may correspond to a process ID or application instance number.
此标识符是特定于平台的。它可能对应于进程ID或应用程序实例号。
A value of zero indicates that the application instance(s)
cannot be identified. A value of zero indicates that one or
more unidentified applications have joined the specified
multicast groups (for the specified sources) as listeners."
REFERENCE "RFC 2287 sysApplRunIndex"
::= { ipMcastLocalListenerEntry 7 }
A value of zero indicates that the application instance(s)
cannot be identified. A value of zero indicates that one or
more unidentified applications have joined the specified
multicast groups (for the specified sources) as listeners."
REFERENCE "RFC 2287 sysApplRunIndex"
::= { ipMcastLocalListenerEntry 7 }
-- -- The Multicast Zone Table --
----多播区域表--
ipMcastZoneTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastZoneEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing scope zones on this device."
REFERENCE "RFC 4007 Section 5"
::= { ipMcast 10 }
ipMcastZoneTable OBJECT-TYPE
SYNTAX SEQUENCE OF IpMcastZoneEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing scope zones on this device."
REFERENCE "RFC 4007 Section 5"
::= { ipMcast 10 }
ipMcastZoneEntry OBJECT-TYPE SYNTAX IpMcastZoneEntry MAX-ACCESS not-accessible STATUS current
ipMcastZoneEntry对象类型语法ipMcastZoneEntry MAX-ACCESS不可访问状态当前
DESCRIPTION
"An entry (conceptual row) describing a scope zone on this
device."
REFERENCE "RFC 4007 Section 5"
INDEX { ipMcastZoneIndex }
::= { ipMcastZoneTable 1 }
DESCRIPTION
"An entry (conceptual row) describing a scope zone on this
device."
REFERENCE "RFC 4007 Section 5"
INDEX { ipMcastZoneIndex }
::= { ipMcastZoneTable 1 }
IpMcastZoneEntry ::= SEQUENCE {
ipMcastZoneIndex InetZoneIndex,
ipMcastZoneScopeDefaultZoneIndex InetZoneIndex,
ipMcastZoneScopeAddressType InetAddressType,
ipMcastZoneScopeAddress InetAddress,
ipMcastZoneScopeAddressPrefixLength InetAddressPrefixLength
}
IpMcastZoneEntry ::= SEQUENCE {
ipMcastZoneIndex InetZoneIndex,
ipMcastZoneScopeDefaultZoneIndex InetZoneIndex,
ipMcastZoneScopeAddressType InetAddressType,
ipMcastZoneScopeAddress InetAddress,
ipMcastZoneScopeAddressPrefixLength InetAddressPrefixLength
}
ipMcastZoneIndex OBJECT-TYPE SYNTAX InetZoneIndex (1..4294967295) MAX-ACCESS not-accessible STATUS current DESCRIPTION "This zone index uniquely identifies a zone on a device.
ipMcastZoneIndex对象类型语法InetZoneIndex（1..4294967295）MAX-ACCESS不可访问状态当前描述“此区域索引唯一标识设备上的区域。
Each zone is for a given scope. Scope-level information in this table is for the unique scope that corresponds to this zone.
每个区域都针对给定的范围。此表中的范围级别信息用于对应于此区域的唯一范围。
Zero is a special value used to request the default zone for a given scope. Zero is not a valid value for this object.
零是一个特殊值，用于请求给定范围的默认区域。零不是此对象的有效值。
To test whether ipMcastZoneIndex is the default zone for
this scope, test whether ipMcastZoneIndex is equal to
ipMcastZoneScopeDefaultZoneIndex."
::= { ipMcastZoneEntry 1 }
To test whether ipMcastZoneIndex is the default zone for
this scope, test whether ipMcastZoneIndex is equal to
ipMcastZoneScopeDefaultZoneIndex."
::= { ipMcastZoneEntry 1 }
ipMcastZoneScopeDefaultZoneIndex OBJECT-TYPE SYNTAX InetZoneIndex (1..4294967295) MAX-ACCESS read-only STATUS current DESCRIPTION "The default zone index for this scope. This is the zone that this device will use if the default (zero) zone is requested for this scope.
ipMcastZoneScopeDefaultZoneIndex对象类型语法InetZoneIndex（1..4294967295）MAX-ACCESS只读状态当前描述“此作用域的默认区域索引。如果此作用域请求默认（零）区域，则此设备将使用此区域。
Zero is not a valid value for this object."
::= { ipMcastZoneEntry 2 }
Zero is not a valid value for this object."
::= { ipMcastZoneEntry 2 }
ipMcastZoneScopeAddressType OBJECT-TYPE SYNTAX InetAddressType
ipMcastZoneScopeAddressType对象类型语法InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address type for which this scope zone exists."
::= { ipMcastZoneEntry 3 }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address type for which this scope zone exists."
::= { ipMcastZoneEntry 3 }
ipMcastZoneScopeAddress OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The multicast group address which, when combined with ipMcastZoneScopeAddressPrefixLength, gives the multicast address range for this scope. The InetAddressType is given by ipMcastZoneScopeAddressType.
ipMcastZoneScopeAddress对象类型语法InetAddress MAX-ACCESS只读状态当前描述“当与ipMcastZoneScopeAddressPrefixLength组合时，提供此作用域的多播地址范围的多播组地址。InetAddressType由ipMcastZoneScopeAddressType提供。
Scoped IPv4 multicast address ranges are prefixed by 239.0.0.0/8. Scoped IPv6 multicast address ranges are FF0x::/16, where x is a valid RFC 4291 multicast scope.
作用域IPv4多播地址范围的前缀为239.0.0.0/8。作用域IPv6多播地址范围为FF0x:：/16，其中x是有效的RFC 4291多播作用域。
An IPv6 address prefixed by FF1x::/16 is a non-permanently-assigned address. An IPv6 address prefixed by FF3x::/16 is a unicast-prefix-based multicast addresses. A scope FF0x::/16 implies an identical scope for these other prefixes. No separate FF1x::/16 or FF3x::/16 entries exist in this table.
前缀为FF1x:：/16的IPv6地址是非永久分配的地址。前缀为FF3x:：/16的IPv6地址是基于单播前缀的多播地址。作用域FF0x:：/16表示这些其他前缀的作用域相同。此表中不存在单独的FF1x:：/16或FF3x:：/16项。
This address object is only significant up to
ipMcastZoneScopeAddressPrefixLength bits. The remaining
address bits are set to zero."
REFERENCE "RFC 2365, RFC 3306 Section 4, RFC 4291 Section 2.7"
::= { ipMcastZoneEntry 4 }
This address object is only significant up to
ipMcastZoneScopeAddressPrefixLength bits. The remaining
address bits are set to zero."
REFERENCE "RFC 2365, RFC 3306 Section 4, RFC 4291 Section 2.7"
::= { ipMcastZoneEntry 4 }
ipMcastZoneScopeAddressPrefixLength OBJECT-TYPE SYNTAX InetAddressPrefixLength MAX-ACCESS read-only STATUS current DESCRIPTION "The length in bits of the mask which, when combined with ipMcastZoneScopeAddress, gives the multicast address prefix for this scope.
ipMcastZoneScopeAddressPrefixLength对象类型语法InetAddressPrefixLength MAX-ACCESS只读状态当前描述“掩码的长度（以位为单位），与ipMcastZoneScopeAddress组合时，该掩码提供此作用域的多播地址前缀。
The InetAddressType is given by ipMcastZoneScopeAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be set to 16."
::= { ipMcastZoneEntry 5 }
The InetAddressType is given by ipMcastZoneScopeAddressType.
For values 'ipv4' and 'ipv4z', this object must be in the
range 4..32. For values 'ipv6' and 'ipv6z', this object
must be set to 16."
::= { ipMcastZoneEntry 5 }
-- -- Conformance information --
----一致性信息--
ipMcastMIBConformance
OBJECT IDENTIFIER ::= { ipMcastMIB 2 }
ipMcastMIBCompliances
OBJECT IDENTIFIER ::= { ipMcastMIBConformance 1 }
ipMcastMIBGroups OBJECT IDENTIFIER ::= { ipMcastMIBConformance 2 }
ipMcastMIBConformance
OBJECT IDENTIFIER ::= { ipMcastMIB 2 }
ipMcastMIBCompliances
OBJECT IDENTIFIER ::= { ipMcastMIBConformance 1 }
ipMcastMIBGroups OBJECT IDENTIFIER ::= { ipMcastMIBConformance 2 }
-- -- Compliance statements --
----合规声明--
ipMcastMIBComplianceHost MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for hosts supporting IPMCAST-MIB.
IPMCASTMIB符合性主机模块符合性状态当前描述“支持IPMCAST-MIB的主机的符合性声明。
Support for either InetAddressType ipv4 or ipv6 is mandatory; support for both InetAddressTypes ipv4 and ipv6 is optional. Support for types ipv4z and ipv6z is optional.
必须支持InetAddressType ipv4或ipv6；对InetAddressType ipv4和ipv6的支持是可选的。对ipv4z和ipv6z类型的支持是可选的。
-- OBJECT ipMcastLocalListenerGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastLocalListenerGroupAddress
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastLocalListenerSourceAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastLocalListenerSourceAddress
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6."
-- OBJECT ipMcastLocalListenerGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastLocalListenerGroupAddress
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastLocalListenerSourceAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastLocalListenerSourceAddress
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6."
MODULE -- this module MANDATORY-GROUPS { ipMcastMIBLocalListenerGroup,
MODULE--此模块为强制组{ipMcastMIBLocalListenerGroup，
ipMcastMIBBasicGroup }
ipMcastMIBBasicGroup}
OBJECT ipMcastEnabled MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象IPMCastabled最小访问只读描述“不需要写访问。”
OBJECT ipMcastDeviceConfigStorageType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象IPMCastDeviceConfigStorage Type MIN-ACCESS只读说明“不需要写访问。”
GROUP ipMcastMIBSsmGroup DESCRIPTION "This group is optional."
组IPMCASTMIBSMGROUP DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBRouteGroup DESCRIPTION "This group is optional."
组ipMcastMIBRouteGroup DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBRouteDiagnosticsGroup DESCRIPTION "This group is optional."
组ipMcastMIBRouteDiagnosticsGroup DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBBoundaryIfGroup DESCRIPTION "This group is optional."
组ipMcastMIBBoundaryIfGroup DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBScopeNameGroup DESCRIPTION "This group is optional."
组ipMcastMIBScopeNameGroup描述“此组是可选的。”
::= { ipMcastMIBCompliances 1 }
::= { ipMcastMIBCompliances 1 }
ipMcastMIBComplianceRouter MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for routers supporting IPMCAST-MIB.
IPMCASTMIB CompliancerOuter MODULE-COMPLIANCE STATUS current DESCRIPTION“支持IPMCAST-MIB的路由器的符合性声明。
Support for either InetAddressType ipv4 or ipv6 is mandatory; support for both InetAddressTypes ipv4 and ipv6 is optional. Support for types ipv4z and ipv6z is optional.
必须支持InetAddressType ipv4或ipv6；对InetAddressType ipv4和ipv6的支持是可选的。对ipv4z和ipv6z类型的支持是可选的。
-- OBJECT ipMcastSsmRangeAddressType
-- SYNTAX InetAddressType {ipv4(1), ipv6(2), ipv4z(3),
-- ipv6z(4)}
-- OBJECT ipMcastSsmRangeAddressType
-- SYNTAX InetAddressType {ipv4(1), ipv6(2), ipv4z(3),
-- ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastSsmRangeAddress
-- SYNTAX InetAddress (SIZE (4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastRouteGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteGroup
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteSourceAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteSource
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopGroup
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopSourceAddressType
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastSsmRangeAddress
-- SYNTAX InetAddress (SIZE (4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastRouteGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteGroup
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteSourceAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteSource
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopGroup
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopSourceAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopSource
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopAddress
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6."
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopSource
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteNextHopAddress
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6."
MODULE -- this module MANDATORY-GROUPS { ipMcastMIBRouteProtoGroup, ipMcastMIBBasicGroup, ipMcastMIBSsmGroup, ipMcastMIBRouteGroup }
MODULE--此模块为必填组{ipMcastMIBRouteProtoGroup，ipMcastMIBBasicGroup，IPMCASTMIBSMGROUP，ipMcastMIBRouteGroup}
OBJECT ipMcastEnabled MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象IPMCastabled最小访问只读描述“不需要写访问。”
OBJECT ipMcastDeviceConfigStorageType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象IPMCastDeviceConfigStorage Type MIN-ACCESS只读说明“不需要写访问。”
OBJECT ipMcastInterfaceTtl MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象IPMCastInterfaceTL最小访问只读描述“不需要写访问。”
OBJECT ipMcastInterfaceRateLimit MIN-ACCESS read-only
对象IPM限制最小访问只读
DESCRIPTION "Write access is not required."
说明“不需要写访问权限。”
OBJECT ipMcastInterfaceStorageType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象ipMcastInterfaceStorageType最小访问只读描述“不需要写访问。”
OBJECT ipMcastRouteUpstreamNeighborType SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2), ipv4z(3), ipv6z(4) } DESCRIPTION "This compliance requires support for unknown and either ipv4 or ipv6."
对象IPMCastroutUpstreamneighbortype语法InetAddressType{unknown（0）、ipv4（1）、ipv6（2）、ipv4z（3）、ipv6z（4）}说明“此符合性要求支持unknown和ipv4或ipv6。”
OBJECT ipMcastRouteUpstreamNeighbor SYNTAX InetAddress (SIZE (0|4|8|16|20)) DESCRIPTION "This compliance requires support for unknown and either ipv4 or ipv6."
对象IPMCastureUpstreamNighbor语法InetAddress（大小（0 | 4 | 8 | 16 | 20））说明“此遵从性要求支持未知的ipv4或ipv6。”
OBJECT ipMcastRouteRtAddressType SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2), ipv4z(3), ipv6z(4) } DESCRIPTION "This compliance requires support for unknown and either ipv4 or ipv6."
对象IPMCastrouteAddressType语法InetAddressType{unknown（0）、ipv4（1）、ipv6（2）、ipv4z（3）、ipv6z（4）}说明“此符合性要求支持未知和ipv4或ipv6。”
OBJECT ipMcastRouteRtAddress SYNTAX InetAddress (SIZE (0|4|8|16|20)) DESCRIPTION "This compliance requires support for unknown and either ipv4 or ipv6."
对象IPMCastureTAddress语法InetAddress（大小（0 | 4 | 8 | 16 | 20））说明“此遵从性要求支持未知的ipv4或ipv6。”
OBJECT ipMcastSsmRangeRowStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象ipMcastSsmRangeRowStatus最小访问只读描述“不需要写访问。”
OBJECT ipMcastSsmRangeStorageType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象ipMcastSsmRangeStorageType最小访问只读描述“不需要写访问。”
GROUP ipMcastMIBRouteDiagnosticsGroup DESCRIPTION "This group is not mandatory, but SHOULD be supported where hardware permits."
组ipMcastMIBRouteDiagnosticsGroup DESCRIPTION“此组不是必需的，但在硬件允许的情况下应得到支持。”
GROUP ipMcastMIBPktsOutGroup DESCRIPTION "This group is optional."
组ipMcastMIBPktsOutGroup说明“此组是可选的。”
GROUP ipMcastMIBHopCountGroup DESCRIPTION "This group is optional."
组ipMcastMIBHopCountGroup DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBRouteOctetsGroup DESCRIPTION "This group is optional."
组ipMcastMIBRouteOctetsGroup DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBRouteBpsGroup DESCRIPTION "This group is optional."
组IPMCASTMIBROUTEBPGROUP DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBLocalListenerGroup DESCRIPTION "This group is optional."
组ipMcastMIBLocalListenerGroup DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBBoundaryIfGroup DESCRIPTION "This group is optional."
组ipMcastMIBBoundaryIfGroup DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBScopeNameGroup DESCRIPTION "This group is optional."
组ipMcastMIBScopeNameGroup描述“此组是可选的。”
::= { ipMcastMIBCompliances 2 }
::= { ipMcastMIBCompliances 2 }
ipMcastMIBComplianceBorderRouter MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for routers on scope boundaries supporting IPMCAST-MIB.
IPMCASTMIB COMPLIANCE BorderRouter MODULE-COMPLIANCE STATUS current DESCRIPTION“范围边界上支持IPMCAST-MIB的路由器的符合性声明。
Support for either InetAddressType ipv4z or ipv6z is mandatory; support for both InetAddressTypes ipv4z and ipv6z is optional.
必须支持InetAddressType ipv4z或ipv6z；对InetAddressTypes ipv4z和ipv6z的支持都是可选的。
-- OBJECT ipMcastSsmRangeAddressType
-- SYNTAX InetAddressType {ipv4(1), ipv6(2), ipv4z(3),
-- ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastSsmRangeAddress
-- SYNTAX InetAddress (SIZE (4|8|16|20))
-- OBJECT ipMcastSsmRangeAddressType
-- SYNTAX InetAddressType {ipv4(1), ipv6(2), ipv4z(3),
-- ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastSsmRangeAddress
-- SYNTAX InetAddress (SIZE (4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastRouteGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteGroup
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteSourceAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteSource
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopGroup
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopSourceAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastRouteGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 or ipv6.
--
-- OBJECT ipMcastRouteGroup
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteSourceAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteSource
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopGroupAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopGroup
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopSourceAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopSource
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopAddress
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastBoundaryAddressType
-- SYNTAX InetAddressType {ipv4(1), ipv6(2)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastBoundaryAddress
-- SYNTAX InetAddress (SIZE (4|16)
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastScopeNameAddressType
-- SYNTAX InetAddressType {ipv4(1), ipv6(2)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastScopeNameAddress
-- SYNTAX InetAddress (SIZE (4|16)
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6."
--
-- OBJECT ipMcastRouteNextHopSource
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopAddressType
-- SYNTAX InetAddressType {unknown(0), ipv4(1), ipv6(2),
-- ipv4z(3), ipv6z(4)}
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastRouteNextHopAddress
-- SYNTAX InetAddress (SIZE (0|4|8|16|20))
-- DESCRIPTION
-- This compliance requires support for unknown and
-- either ipv4 and ipv4z or ipv6 and ipv6z.
--
-- OBJECT ipMcastBoundaryAddressType
-- SYNTAX InetAddressType {ipv4(1), ipv6(2)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastBoundaryAddress
-- SYNTAX InetAddress (SIZE (4|16)
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastScopeNameAddressType
-- SYNTAX InetAddressType {ipv4(1), ipv6(2)}
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6.
--
-- OBJECT ipMcastScopeNameAddress
-- SYNTAX InetAddress (SIZE (4|16)
-- DESCRIPTION
-- This compliance requires support for ipv4 or ipv6."
MODULE -- this module MANDATORY-GROUPS { ipMcastMIBRouteProtoGroup, ipMcastMIBBasicGroup, ipMcastMIBSsmGroup, ipMcastMIBRouteGroup, ipMcastMIBBoundaryIfGroup, ipMcastMIBScopeNameGroup }
MODULE--此模块为必填组{ipMcastMIBRouteProtoGroup，ipMcastMIBBasicGroup，ipMcastMIBSsmGroup，ipMcastMIBRouteGroup，IPMCASTMIBOundaryIFGROUP，ipMcastMIBScopeNameGroup}
OBJECT ipMcastEnabled MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象IPMCastabled最小访问只读描述“不需要写访问。”
OBJECT ipMcastDeviceConfigStorageType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象IPMCastDeviceConfigStorage Type MIN-ACCESS只读说明“不需要写访问。”
OBJECT ipMcastInterfaceTtl MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象IPMCastInterfaceTL最小访问只读描述“不需要写访问。”
OBJECT ipMcastInterfaceRateLimit MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象IPMCastInterfaceLimit最小访问只读描述“不需要写访问。”
OBJECT ipMcastInterfaceStorageType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象ipMcastInterfaceStorageType最小访问只读描述“不需要写访问。”
OBJECT ipMcastRouteUpstreamNeighborType SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2), ipv4z(3), ipv6z(4) } DESCRIPTION "This compliance requires support for unknown and either ipv4 and ipv4z, or ipv6 and ipv6z."
对象IPMCastroutUpstreamneighbortype语法InetAddressType{unknown（0）、ipv4（1）、ipv6（2）、ipv4z（3）、ipv6z（4）}说明“此遵从性要求支持unknown和ipv4和ipv4z，或ipv6和ipv6z。”
OBJECT ipMcastRouteUpstreamNeighbor SYNTAX InetAddress (SIZE (0|4|8|16|20)) DESCRIPTION "This compliance requires support for unknown and either ipv4 and ipv4z, or ipv6 and ipv6z."
对象ipMcastRouteUpstreamNeighbor语法InetAddress（大小（0 | 4 | 8 | 16 | 20））说明“此遵从性要求支持未知的ipv4和ipv4z，或ipv6和ipv6z。”
OBJECT ipMcastRouteRtAddressType SYNTAX InetAddressType { unknown(0), ipv4(1), ipv6(2), ipv4z(3), ipv6z(4) } DESCRIPTION "This compliance requires support for unknown and either ipv4 and ipv4z, or ipv6 and ipv6z."
对象IPMCastrouterAddressType语法InetAddressType{unknown（0）、ipv4（1）、ipv6（2）、ipv4z（3）、ipv6z（4）}说明“此遵从性要求支持unknown和ipv4和ipv4z，或ipv6和ipv6z。”
OBJECT ipMcastRouteRtAddress SYNTAX InetAddress (SIZE (0|4|8|16|20)) DESCRIPTION
对象IPMCastureTAddress语法InetAddress（大小（0 | 4 | 8 | 16 | 20））说明
"This compliance requires support for unknown and either ipv4 and ipv4z, or ipv6 and ipv6z."
“此法规遵从性要求支持未知的ipv4和ipv4z，或ipv6和ipv6z。”
OBJECT ipMcastSsmRangeRowStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象ipMcastSsmRangeRowStatus最小访问只读描述“不需要写访问。”
OBJECT ipMcastSsmRangeStorageType MIN-ACCESS read-only DESCRIPTION "Write access is not required."
对象ipMcastSsmRangeStorageType最小访问只读描述“不需要写访问。”
GROUP ipMcastMIBRouteDiagnosticsGroup DESCRIPTION "This group is not mandatory, but SHOULD be supported where hardware permits."
组ipMcastMIBRouteDiagnosticsGroup DESCRIPTION“此组不是必需的，但在硬件允许的情况下应得到支持。”
GROUP ipMcastMIBPktsOutGroup DESCRIPTION "This group is optional."
组ipMcastMIBPktsOutGroup说明“此组是可选的。”
GROUP ipMcastMIBHopCountGroup DESCRIPTION "This group is optional."
组ipMcastMIBHopCountGroup DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBRouteOctetsGroup DESCRIPTION "This group is optional."
组ipMcastMIBRouteOctetsGroup DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBRouteBpsGroup DESCRIPTION "This group is optional."
组IPMCASTMIBROUTEBPGROUP DESCRIPTION“此组是可选的。”
GROUP ipMcastMIBLocalListenerGroup DESCRIPTION "This group is optional."
组ipMcastMIBLocalListenerGroup DESCRIPTION“此组是可选的。”
OBJECT ipMcastZoneScopeAddressType SYNTAX InetAddressType { ipv4(1), ipv6(2) } DESCRIPTION "This compliance requires support for ipv4 or ipv6."
对象ipMcastZoneScopeAddressType语法InetAddressType{ipv4（1），ipv6（2）}说明“此符合性要求支持ipv4或ipv6。”
OBJECT ipMcastZoneScopeAddress SYNTAX InetAddress (SIZE (4|16)) DESCRIPTION "This compliance requires support for ipv4 or ipv6."
对象ipMcastZoneScopeAddress语法InetAddress（大小（4 | 16））说明“此遵从性要求支持ipv4或ipv6。”
::= { ipMcastMIBCompliances 3 }
::= { ipMcastMIBCompliances 3 }
--
-- Units of conformance
--
ipMcastMIBBasicGroup OBJECT-GROUP
OBJECTS { ipMcastEnabled,
ipMcastRouteEntryCount,
ipMcastDeviceConfigStorageType
}
STATUS current
DESCRIPTION
"A collection of objects to support basic management of IP
Multicast protocols."
::= { ipMcastMIBGroups 1 }
--
-- Units of conformance
--
ipMcastMIBBasicGroup OBJECT-GROUP
OBJECTS { ipMcastEnabled,
ipMcastRouteEntryCount,
ipMcastDeviceConfigStorageType
}
STATUS current
DESCRIPTION
"A collection of objects to support basic management of IP
Multicast protocols."
::= { ipMcastMIBGroups 1 }
ipMcastMIBSsmGroup OBJECT-GROUP
OBJECTS { ipMcastSsmRangeRowStatus,
ipMcastSsmRangeStorageType }
STATUS current
DESCRIPTION
"A collection of objects to support management of Source-
Specific Multicast routing."
::= { ipMcastMIBGroups 2 }
ipMcastMIBSsmGroup OBJECT-GROUP
OBJECTS { ipMcastSsmRangeRowStatus,
ipMcastSsmRangeStorageType }
STATUS current
DESCRIPTION
"A collection of objects to support management of Source-
Specific Multicast routing."
::= { ipMcastMIBGroups 2 }
ipMcastMIBRouteGroup OBJECT-GROUP
OBJECTS { ipMcastInterfaceTtl,
ipMcastInterfaceRateLimit,
ipMcastInterfaceStorageType,
ipMcastRouteUpstreamNeighborType,
ipMcastRouteUpstreamNeighbor,
ipMcastRouteInIfIndex,
ipMcastRouteTimeStamp,
ipMcastRouteExpiryTime,
ipMcastRouteNextHopState,
ipMcastRouteNextHopTimeStamp,
ipMcastRouteNextHopExpiryTime
}
STATUS current
DESCRIPTION
"A collection of objects to support basic management of IP
Multicast routing."
::= { ipMcastMIBGroups 3 }
ipMcastMIBRouteGroup OBJECT-GROUP
OBJECTS { ipMcastInterfaceTtl,
ipMcastInterfaceRateLimit,
ipMcastInterfaceStorageType,
ipMcastRouteUpstreamNeighborType,
ipMcastRouteUpstreamNeighbor,
ipMcastRouteInIfIndex,
ipMcastRouteTimeStamp,
ipMcastRouteExpiryTime,
ipMcastRouteNextHopState,
ipMcastRouteNextHopTimeStamp,
ipMcastRouteNextHopExpiryTime
}
STATUS current
DESCRIPTION
"A collection of objects to support basic management of IP
Multicast routing."
::= { ipMcastMIBGroups 3 }
ipMcastMIBRouteDiagnosticsGroup OBJECT-GROUP
OBJECTS { ipMcastRoutePkts,
ipMcastRouteTtlDropPackets,
ipMcastRouteDifferentInIfPackets
ipMcastMIBRouteDiagnosticsGroup OBJECT-GROUP
OBJECTS { ipMcastRoutePkts,
ipMcastRouteTtlDropPackets,
ipMcastRouteDifferentInIfPackets
}
STATUS current
DESCRIPTION
"A collection of routing diagnostic packet counters."
::= { ipMcastMIBGroups 4 }
}
STATUS current
DESCRIPTION
"A collection of routing diagnostic packet counters."
::= { ipMcastMIBGroups 4 }
ipMcastMIBPktsOutGroup OBJECT-GROUP
OBJECTS { ipMcastRouteNextHopTimeStamp,
ipMcastRouteNextHopPkts }
STATUS current
DESCRIPTION
"A collection of objects to support management of packet
counters for each outgoing interface entry of a route."
::= { ipMcastMIBGroups 5 }
ipMcastMIBPktsOutGroup OBJECT-GROUP
OBJECTS { ipMcastRouteNextHopTimeStamp,
ipMcastRouteNextHopPkts }
STATUS current
DESCRIPTION
"A collection of objects to support management of packet
counters for each outgoing interface entry of a route."
::= { ipMcastMIBGroups 5 }
ipMcastMIBHopCountGroup OBJECT-GROUP
OBJECTS { ipMcastRouteNextHopClosestMemberHops }
STATUS current
DESCRIPTION
"A collection of objects to support management of the use of
hop counts in IP Multicast routing."
::= { ipMcastMIBGroups 6 }
ipMcastMIBHopCountGroup OBJECT-GROUP
OBJECTS { ipMcastRouteNextHopClosestMemberHops }
STATUS current
DESCRIPTION
"A collection of objects to support management of the use of
hop counts in IP Multicast routing."
::= { ipMcastMIBGroups 6 }
ipMcastMIBRouteOctetsGroup OBJECT-GROUP
OBJECTS { ipMcastRouteTimeStamp,
ipMcastRouteOctets,
ipMcastRouteTtlDropOctets,
ipMcastRouteDifferentInIfOctets,
ipMcastRouteNextHopTimeStamp,
ipMcastRouteNextHopOctets }
STATUS current
DESCRIPTION
"A collection of objects to support management of octet
counters for each forwarding entry."
::= { ipMcastMIBGroups 7 }
ipMcastMIBRouteOctetsGroup OBJECT-GROUP
OBJECTS { ipMcastRouteTimeStamp,
ipMcastRouteOctets,
ipMcastRouteTtlDropOctets,
ipMcastRouteDifferentInIfOctets,
ipMcastRouteNextHopTimeStamp,
ipMcastRouteNextHopOctets }
STATUS current
DESCRIPTION
"A collection of objects to support management of octet
counters for each forwarding entry."
::= { ipMcastMIBGroups 7 }
ipMcastMIBRouteBpsGroup OBJECT-GROUP
OBJECTS { ipMcastRouteBps }
STATUS current
DESCRIPTION
"A collection of objects to support sampling of data rate
in bits per second for each forwarding entry."
::= { ipMcastMIBGroups 8 }
ipMcastMIBRouteBpsGroup OBJECT-GROUP
OBJECTS { ipMcastRouteBps }
STATUS current
DESCRIPTION
"A collection of objects to support sampling of data rate
in bits per second for each forwarding entry."
::= { ipMcastMIBGroups 8 }
ipMcastMIBRouteProtoGroup OBJECT-GROUP OBJECTS { ipMcastRouteProtocol, ipMcastRouteRtProtocol, ipMcastRouteRtAddressType, ipMcastRouteRtAddress, ipMcastRouteRtPrefixLength, ipMcastRouteRtType,
ipMcastMIBRouteProtoGroup对象组对象{ipMcastRouteProtocol，IPMCastRouterProtocol，IPMCastRouterAddressType，IPMCastRouterAddress，IPMCastRouterPrefixLength，IPMCastRouterType，
ipMcastRouteNextHopProtocol }
STATUS current
DESCRIPTION
"A collection of objects providing information on the
relationship between multicast routing information and the
IP Forwarding Table."
::= { ipMcastMIBGroups 9 }
ipMcastRouteNextHopProtocol }
STATUS current
DESCRIPTION
"A collection of objects providing information on the
relationship between multicast routing information and the
IP Forwarding Table."
::= { ipMcastMIBGroups 9 }
ipMcastMIBLocalListenerGroup OBJECT-GROUP
OBJECTS { ipMcastLocalListenerRunIndex }
STATUS current
DESCRIPTION
"A collection of objects to support management of local
listeners on hosts or routers."
::= { ipMcastMIBGroups 10 }
ipMcastMIBLocalListenerGroup OBJECT-GROUP
OBJECTS { ipMcastLocalListenerRunIndex }
STATUS current
DESCRIPTION
"A collection of objects to support management of local
listeners on hosts or routers."
::= { ipMcastMIBGroups 10 }
ipMcastMIBBoundaryIfGroup OBJECT-GROUP
OBJECTS { ipMcastBoundaryTimeStamp,
ipMcastBoundaryDroppedMcastOctets,
ipMcastBoundaryDroppedMcastPkts,
ipMcastBoundaryStatus,
ipMcastBoundaryStorageType,
ipMcastZoneScopeDefaultZoneIndex,
ipMcastZoneScopeAddressType,
ipMcastZoneScopeAddress,
ipMcastZoneScopeAddressPrefixLength
}
STATUS current
DESCRIPTION
"A collection of objects to support management of multicast
scope zone boundaries."
::= { ipMcastMIBGroups 11 }
ipMcastMIBBoundaryIfGroup OBJECT-GROUP
OBJECTS { ipMcastBoundaryTimeStamp,
ipMcastBoundaryDroppedMcastOctets,
ipMcastBoundaryDroppedMcastPkts,
ipMcastBoundaryStatus,
ipMcastBoundaryStorageType,
ipMcastZoneScopeDefaultZoneIndex,
ipMcastZoneScopeAddressType,
ipMcastZoneScopeAddress,
ipMcastZoneScopeAddressPrefixLength
}
STATUS current
DESCRIPTION
"A collection of objects to support management of multicast
scope zone boundaries."
::= { ipMcastMIBGroups 11 }
ipMcastMIBScopeNameGroup OBJECT-GROUP
OBJECTS { ipMcastScopeNameString, ipMcastScopeNameDefault,
ipMcastScopeNameStatus, ipMcastScopeNameStorageType }
STATUS current
DESCRIPTION
"A collection of objects to support management of multicast
address scope names."
::= { ipMcastMIBGroups 12 }
ipMcastMIBScopeNameGroup OBJECT-GROUP
OBJECTS { ipMcastScopeNameString, ipMcastScopeNameDefault,
ipMcastScopeNameStatus, ipMcastScopeNameStorageType }
STATUS current
DESCRIPTION
"A collection of objects to support management of multicast
address scope names."
::= { ipMcastMIBGroups 12 }
END
终止
SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPsec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module.
SNMPv3之前的SNMP版本未包含足够的安全性。即使网络本身是安全的（例如通过使用IPsec），即使如此，也无法控制安全网络上的谁可以访问和获取/设置（读取/更改/创建/删除）此MIB模块中的对象。
It is RECOMMENDED that implementers consider the security features as provided by the SNMPv3 framework (see [RFC3410], section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy).
建议实施者考虑SNMPv3框架所提供的安全特性（参见[RCFC310]，第8节），包括对SNMPv3加密机制的完全支持（用于身份验证和隐私）。
Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to access (read/change/create/delete) them.
此外，不建议部署SNMPv3之前的SNMP版本。相反，建议部署SNMPv3并启用加密安全性。然后，客户/运营商有责任确保授予访问此MIB模块实例权限的SNMP实体正确配置为仅授予具有访问（读取/更改/创建/删除）对象的合法权限的主体（用户）对对象的访问权限。
There are a number of management objects defined in this MIB module with a MAX-ACCESS clause of read-write and/or read-create. This section discusses and lists these elements.
此MIB模块中定义了许多管理对象，其MAX-ACCESS子句为read-write和/或read-create。本节讨论并列出这些元素。
Such objects may be considered sensitive or vulnerable in some network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations.
在某些网络环境中，此类对象可能被视为敏感或易受攻击。在没有适当保护的非安全环境中支持SET操作可能会对网络操作产生负面影响。
In this MIB module, possible effects that can be induced by SET operations on writeable objects include:
在此MIB模块中，可写对象上的SET操作可能产生的影响包括：
o Modifications to multicast routing behavior that prevent or disrupt services provided by the network, including (but not limited to) multicast data traffic delivery.
o 对阻止或中断网络提供的服务的多播路由行为的修改，包括（但不限于）多播数据流量交付。
o Modifications to multicast routing behavior that allow interception or subversion of information that is carried by the network. For example, attacks can be envisaged that would pass nominated multicast data streams through a nominated location, without the sources or listeners becoming aware of this subversion.
o 对多播路由行为的修改，允许拦截或破坏网络承载的信息。例如，可以设想攻击将通过指定的位置传递指定的多播数据流，而不会使源或侦听器意识到这种颠覆。
The following are the read-write and read-create objects defined in this MIB module.
以下是在此MIB模块中定义的读写和读创建对象。
ipMcastEnabled ipMcastDeviceConfigStorageType ipMcastInterfaceTtl ipMcastInterfaceRateLimit ipMcastInterfaceStorageType ipMcastSsmRangeRowStatus ipMcastSsmRangeStorageType ipMcastBoundaryStatus ipMcastBoundaryStorageType ipMcastScopeNameString ipMcastScopeNameDefault ipMcastScopeNameStatus ipMcastScopeNameStorageType
ipMcastEnabled IPMCastDevice配置存储类型ipMcastInterfaceTtl IPMCastInterfaceRageType ipMcastSsmRangeRowStatus ipMcastSsmRangeStorageType IPMCastBoundary状态IPMCastBoundary存储类型ipMcastScopeNameString ipMcastScopeNameDefault ipMcastScopeNameStatus IPMCastScopeNameStorage类型
As well as the writeable objects discussed above, there are a number of readable objects (i.e., objects with a MAX-ACCESS other than not-accessible) that may be considered sensitive or vulnerable in some network environments. It is thus important to control even GET and/or NOTIFY access to these objects and possibly to even encrypt the values of these objects when sending them over the network via SNMP.
除了上面讨论的可写对象之外，在某些网络环境中，还有许多可读对象（即具有最大访问权限而不是不可访问权限的对象）可能被视为敏感或易受攻击。因此，在通过SNMP通过网络发送这些对象时，控制甚至获取和/或通知对这些对象的访问，甚至可能加密这些对象的值，这一点非常重要。
In this MIB module, possible effects that can be induced by GET and/or NOTIFY operations include:
在此MIB模块中，GET和/或NOTIFY操作可能产生的影响包括：
o Determination of the topology, disposition, and composition of the network. This information may be commercially sensitive, and may also be used in preparation for attacks, including any of the attacks described above.
o 确定网络的拓扑、配置和组成。这些信息可能具有商业敏感性，也可能用于准备攻击，包括上述任何攻击。
o Determinion of whether multicast data is flowing in the network, or has flowed recently, as well as the locations of senders and recipients. An attacker can apply 'traffic analysis' to this data. In some cases, the information revealed by traffic analyses can be as damaging as full knowledge of the data being transported.
o 确定多播数据是在网络中流动，还是最近流动，以及发送方和接收方的位置。攻击者可以对此数据应用“流量分析”。在某些情况下，流量分析所揭示的信息可能与对所传输数据的充分了解一样具有破坏性。
IPMCAST-MIB is rooted under the mib-2 subtree. IANA has assigned { mib-2 168 } to the IPMCAST-MIB module specified in this document.
IPMCAST-MIB根在MIB-2子树下。IANA已将{mib-2 168}分配给本文档中指定的IPMCAST-mib模块。
This MIB module is based on the original work in [RFC2932] by K. McCloghrie, D. Farinacci, and D. Thaler.
该MIB模块基于K.McCloghrie、D.Farinaci和D.Thaler在[RFC2932]中的原始工作。
Suggested IPv6 multicast MIBs by R. Sivaramu and R. Raghunarayan have been used for comparison while editing this MIB module.
在编辑此MIB模块时，使用了R.Sivaramu和R.Raghunarayan建议的IPv6多播MIB进行比较。
The authors are grateful to Bill Fenner for fine ideas, and to Bharat Joshi for input and several corrections.
作者感谢Bill Fenner提出的好主意，感谢Bharat Joshi的投入和几处更正。
The authors also wish to thank John Flick, Bert Wijnen, and Stig Venaas for their reviewing and comments.
作者还希望感谢约翰·弗利克、伯特·维恩和斯蒂格·维纳斯的评论和评论。
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2119]Bradner，S.，“RFC中用于表示需求水平的关键词”，BCP 14，RFC 2119，1997年3月。
[RFC2365] Meyer, D., "Administratively Scoped IP Multicast", BCP 23, RFC 2365, July 1998.
[RFC2365]Meyer，D.，“管理范围的IP多播”，BCP 23，RFC 2365，1998年7月。
[RFC2578] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.
[RFC2578]McCloghrie，K.，Ed.，Perkins，D.，Ed.，和J.Schoenwaeld，Ed.“管理信息的结构版本2（SMIv2）”，STD 58，RFC 2578，1999年4月。
[RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.
[RFC2579]McCloghrie，K.，Ed.，Perkins，D.，Ed.，和J.Schoenwaeld，Ed.“SMIv2的文本约定”，STD 58，RFC 2579，1999年4月。
[RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999.
[RFC2580]McCloghrie，K.，Perkins，D.，和J.Schoenwaeld，“SMIv2的一致性声明”，STD 58，RFC 25801999年4月。
[RFC2856] Bierman, A., McCloghrie, K., and R. Presuhn, "Textual Conventions for Additional High Capacity Data Types", RFC 2856, June 2000.
[RFC2856]Bierman，A.，McCloghrie，K.，和R.Presohn，“附加高容量数据类型的文本约定”，RFC 28562000年6月。
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", RFC 2863, June 2000.
[RFC2863]McCloghrie，K.和F.Kastenholz，“接口组MIB”，RFC 28632000年6月。
[RFC3306] Haberman, B. and D. Thaler, "Unicast-Prefix-based IPv6 Multicast Addresses", RFC 3306, August 2002.
[RFC3306]Haberman，B.和D.Thaler，“基于单播前缀的IPv6多播地址”，RFC3306，2002年8月。
[RFC3411] Harrington, D., Presuhn, R., and B. Wijnen, "An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks", STD 62, RFC 3411, December 2002.
[RFC3411]Harrington，D.，Presohn，R.，和B.Wijnen，“描述简单网络管理协议（SNMP）管理框架的体系结构”，STD 62，RFC 3411，2002年12月。
[RFC4001] Daniele, M., Haberman, B., Routhier, S., and J. Schoenwaelder, "Textual Conventions for Internet Network Addresses", RFC 4001, February 2005.
[RFC4001]Daniele，M.，Haberman，B.，Routhier，S.，和J.Schoenwaeld，“互联网网络地址的文本约定”，RFC 4001，2005年2月。
[RFC4007] Deering, S., Haberman, B., Jinmei, T., Nordmark, E., and B. Zill, "IPv6 Scoped Address Architecture", RFC 4007, March 2005.
[RFC4007]Deering，S.，Haberman，B.，Jinmei，T.，Nordmark，E.，和B.Zill，“IPv6作用域地址体系结构”，RFC 4007，2005年3月。
[RFC4291] Hinden, R. and S. Deering, "IP Version 6 Addressing Architecture", RFC 4291, February 2006.
[RFC4291]Hinden，R.和S.Deering，“IP版本6寻址体系结构”，RFC 42912006年2月。
[RFC5131] McWalter, D., "A MIB Textual Convention for Language Tags", RFC 5131, December 2007.
[RFC5131]McWalter，D.，“语言标记的MIB文本约定”，RFC 51312007年12月。
[RFC2287] Krupczak, C. and J. Saperia, "Definitions of System-Level Managed Objects for Applications", RFC 2287, February 1998.
[RFC2287]Krupczak，C.和J.Saperia，“应用程序系统级托管对象的定义”，RFC 2287，1998年2月。
[RFC2932] McCloghrie, K., Farinacci, D., and D. Thaler, "IPv4 Multicast Routing MIB", RFC 2932, October 2000.
[RFC2932]McCloghrie，K.，Farinaci，D.，和D.Thaler，“IPv4多播路由MIB”，RFC 2932，2000年10月。
[RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, December 2002.
[RFC3410]Case，J.，Mundy，R.，Partain，D.，和B.Stewart，“互联网标准管理框架的介绍和适用性声明”，RFC 34102002年12月。
[RFC3569] Bhattacharyya, S., "An Overview of Source-Specific Multicast (SSM)", RFC 3569, July 2003.
[RFC3569]Bhattacharyya，S.，“源特定多播（SSM）概述”，RFC 3569，2003年7月。
[RFC4293] Routhier, S., "Management Information Base for the Internet Protocol (IP)", RFC 4293, April 2006.
[RFC4293]Routhier，S.，“互联网协议（IP）的管理信息库”，RFC 4293，2006年4月。
[RFC4601] Fenner, B., Handley, M., Holbrook, H., and I. Kouvelas, "Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised)", RFC 4601, August 2006.
[RFC4601]Fenner，B.，Handley，M.，Holbrook，H.，和I.Kouvelas，“协议独立多播-稀疏模式（PIM-SM）：协议规范（修订版）”，RFC 46012006年8月。
[RFC4646] Phillips, A. and M. Davis, "Tags for Identifying Languages", BCP 47, RFC 4646, September 2006.
[RFC4646]Phillips，A.和M.Davis，“识别语言的标记”，BCP 47，RFC 46462006年9月。
[RFC5015] Handley, M., Kouvelas, I., Speakman, T., and L. Vicisano, "Bidirectional Protocol Independent Multicast (BIDIR-PIM)", RFC 5015, October 2007.
[RFC5015]Handley，M.，Kouvelas，I.，Speakman，T.，和L.Vicisano，“双向协议独立多播（BIDIR-PIM）”，RFC 50152007年10月。
Authors' Addresses
作者地址
David McWalter Data Connection Ltd 100 Church Street Enfield EN2 6BQ UK
David McWalter数据连接有限公司100 Church Street Enfield EN2 6BQ英国
EMail: dmcw@dataconnection.com
EMail: dmcw@dataconnection.com
Dave Thaler Microsoft Corporation One Microsoft Way Redmond, WA 98052-6399 USA
Dave Thaler微软公司美国华盛顿州雷德蒙微软大道一号，邮编：98052-6399
EMail: dthaler@windows.microsoft.com
EMail: dthaler@windows.microsoft.com
Andrew Kessler Cisco Systems 425 E. Tasman Drive San Jose, CA 95134 USA
安德鲁·凯斯勒思科系统公司美国加利福尼亚州圣何塞塔斯曼大道东425号，邮编95134
EMail: kessler@cisco.com
EMail: kessler@cisco.com
Full Copyright Statement
完整版权声明
Copyright (C) The IETF Trust (2007).
版权所有（C）IETF信托基金（2007年）。
This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights.
本文件受BCP 78中包含的权利、许可和限制的约束，除其中规定外，作者保留其所有权利。
This document and the information contained herein are provided on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
本文件及其包含的信息以“原样”为基础提供，贡献者、他/她所代表或赞助的组织（如有）、互联网协会、IETF信托基金和互联网工程任务组不承担任何明示或暗示的担保，包括但不限于任何保证，即使用本文中的信息不会侵犯任何权利，或对适销性或特定用途适用性的任何默示保证。
Intellectual Property
知识产权
The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79.
IETF对可能声称与本文件所述技术的实施或使用有关的任何知识产权或其他权利的有效性或范围，或此类权利下的任何许可可能或可能不可用的程度，不采取任何立场；它也不表示它已作出任何独立努力来确定任何此类权利。有关RFC文件中权利的程序信息，请参见BCP 78和BCP 79。
Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at http://www.ietf.org/ipr.
向IETF秘书处披露的知识产权副本和任何许可证保证，或本规范实施者或用户试图获得使用此类专有权利的一般许可证或许可的结果，可从IETF在线知识产权存储库获取，网址为http://www.ietf.org/ipr.
The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights that may cover technology that may be required to implement this standard. Please address the information to the IETF at ietf-ipr@ietf.org.
IETF邀请任何相关方提请其注意任何版权、专利或专利申请，或其他可能涵盖实施本标准所需技术的专有权利。请将信息发送至IETF的IETF-ipr@ietf.org.